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2015-03-09drivers: staging: iio: meter: Removed unnecessary variableTina Johnson
Variable ret is used only to store the return value. Hence ret is removed and the return statement modified. Coccinelle was used to detect such removable variables: @rule1@ identifier ret; expression e; @@ -ret = +return e; -return ret; Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09Staging rtl8172: Remove unnecessary typecastVatika Harlalka
Using addressof and then casting to the original type is unneeded. So these casts can be removed. Issue detected via Coccinelle script. Signed-off-by: Vatika Harlalka <vatikaharlalka@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09drivers: staging: rtl8723au: hal: Removed unnecessary parenthesesTina Johnson
Parentheses around the right side of an assignment statement are unnecessary and hence removed. Coccinelle was used to produce the patch: @rule1@ identifier x,y; constant c; @@ ( x = -( y << c -) ; | x = -( y >> c -) ; | x = -( y + c -) ; | x = -( y - c -) ; ) Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09drivers: staging: rtl8723au: core: Removed unnecessary parenthesesTina Johnson
Parentheses around the right side of an assignment statement are unnecessary and hence removed. Coccinelle was used to produce the patch: @rule1@ identifier x,y; constant c; @@ ( x = -( y << c -) ; | x = -( y >> c -) ; | x = -( y + c -) ; | x = -( y - c -) ; ) Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09drivers: staging: rtl8712: Removed unnecessary parenthesesTina Johnson
Parentheses around the right side of an assignment statement are unnecessary and hence removed. Coccinelle was used to produce the patch: @rule1@ identifier x,y; constant c; @@ ( x = -( y << c -) ; | x = -( y >> c -) ; | x = -( y + c -) ; | x = -( y - c -) ; ) Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09drivers: staging: rtl8188eu: core: Removed unnecessary parenthesesTina Johnson
Parentheses around the right side of an assignment statement are unnecessary and hence removed. Coccinelle was used to produce the patch: @rule1@ identifier x,y; constant c; @@ ( x = -( y << c -) ; | x = -( y >> c -) ; | x = -( y + c -) ; | x = -( y - c -) ; ) Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09Staging: rtl8192u: Replace #include <asm/string.h>Dilek Uzulmez
The following patch fixes the checkpatch.pl warning: WARNING: Use #include <linux/string.h> instead of #include <asm/string.h> Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09Staging: rtl8192u: Added #include <linux/string.h> instead of <asm/string.h>Dilek Uzulmez
The following patch fixes the checkpatch.pl warning: WARNING: Use #include <linux/string.h> instead of #include <asm/string.h> Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09Staging: rtl8192u: Added #include <linux/string.h> instead of <asm/string.h>Dilek Uzulmez
The following patch fixes the checkpatch.pl warning: WARNING: Use #include <linux/string.h> instead of #include <asm/string.h> Signed-off-by: Dilek Uzulmez <dilekuzulmez@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09staging: rtl8192e: Replace min with min_tDarshana Padmadas
This patch replaces min with min_t and eliminates the following warnings found by checkpatch.pl: WARNING: min() should probably be min_t Signed-off-by: Darshana Padmadas <darshanapadmadas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09drivers: staging: dgnc: Replace min with min_tDarshana Padmadas
This patch replaces min with min_t and eliminates the following warning found by checkpatch.pl: WARNING: min() should probably be min_t(uint, n, 12) Signed-off-by: Darshana Padmadas <darshanapadmadas@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09Staging: speakup: Remove unused variableHaneen Mohammed
This patch removes variable that was used to store only the return value of a function call. The issue was detected and resolved using the following coccinelle script: @@ expression ret; identifier f; @@ -ret = +return f(...); -return ret; Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09Staging: dgap: Remove unused variableHaneen Mohammed
This patch removes variable that was used to store only the return value of a function call. The issue was detected and resolved using the following coccinelle script: @@ expression ret; identifier f; @@ -ret = +return f(...); -return ret; Signed-off-by: Haneen Mohammed <hamohammed.sa@gmail.com> Reviewed-by: Daniel Baluta <daniel.baluta@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09staging: rtl8188eu: Remove unneeded parenthesesSomya Anand
This patch removes unneeded parentheses from a if statement for better readability. This issue is identified by checkpatch.pl Signed-off-by: Somya Anand <somyaanand214@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09Staging: iio: Change data type to u16 to avoid unnecessary typecastSomya Anand
In the adis16220_read16bit() function we earlier used a s16 value 'val' which is used by the adis_read_reg_16 function to read data and takes a u16 value as a parameter. So, this patch changes the data type of 'val' from s16 to u16. It is safe to remove the extra sign extension, since the user of the function uses it to read a 10 unsigned value which will lead to the same result in both cases. Further this patch removes the unnecessary typecast for the simplification of code. In addition to this, initialization of 'val' to 0 is also dropped. This is due to the fact that not initializing helps the compiler provide useful warnings if the code gets changed to return an otherwise uninitialized result. Signed-off-by: Somya Anand <somyaanand214@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09ARM: at91/dt: at91sam9261: fix clocks and clock-names in udc definitionBoris Brezillon
Peripheral clock is named pclk and system clock is named hclk (those are the names expected by the at91_udc driver). Drop the deprecated usb_clk (formerly used to configure the usb clock rate which is now directly configurable through hclk). Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2015-03-09iio: mcp3422: Add DT binding documentationAngelo Compagnucci
Adding binding documentation for ADC MCP3422. Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-03-09iio: ti-adc128s052: Add DT binding documentationAngelo Compagnucci
Adding binding documentation for Texas Instruments' ADC128S052 ADC chip. Signed-off-by: Angelo Compagnucci <angelo.compagnucci@gmail.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
2015-03-09vt6655: Fix late setting of byRFType.Malcolm Priestley
byRFType is not set prior to registration of mac80211 causing unpredictable operation after channel scans. With byRFType unset all channels are enabled this causes tx power to be set to values not present its eeprom. Move setting of this variable to vt6655_probe. byRFType must have a mask set. byRevId not used by driver and is removed. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Cc: <stable@vger.kernel.org> # v3.19+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09vt6655: RFbSetPower fix missing rate RATE_12MMalcolm Priestley
When the driver sets this rate a power of zero value is set causing data flow stoppage until another rate is tried. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Cc: <stable@vger.kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09staging: vt6656: vnt_rf_setpower: fix missing rate RATE_12MMalcolm Priestley
When the driver sets this rate a power of zero value is set causing data flow stoppage until another rate is tried. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Cc: <stable@vger.kernel.org> # v3.17+ Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09MAINTAINERS: add Marc Kleine-Budde as co maintainer for CAN networking layerMarc Kleine-Budde
This patch adds Marc Kleine-Budde as a co maintainer for the CAN networking layer. Acked-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-03-09MAINTAINERS: linux-can moved to githubMarc Kleine-Budde
As gitorious will shut down at the end of May 2015, the linux-can website moved to github. This patch reflects this change. Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-03-09can: kvaser_usb: Read all messages in a bulk-in URB bufferAhmed S. Darwish
The Kvaser firmware can only read and write messages that are not crossing the USB endpoint's wMaxPacketSize boundary. While receiving commands from the CAN device, if the next command in the same URB buffer crossed that max packet size boundary, the firmware puts a zero-length placeholder command in its place then moves the real command to the next boundary mark. The driver did not recognize such behavior, leading to missing a good number of rx events during a heavy rx load session. Moreover, a tx URB context only gets freed upon receiving its respective tx ACK event. Over time, the free tx URB contexts pool gets depleted due to the missing ACK events. Consequently, the netif transmission queue gets __permanently__ stopped; no frames could be sent again except after restarting the CAN newtwork interface. Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-03-09can: kvaser_usb: Avoid double free on URB submission failuresAhmed S. Darwish
Upon a URB submission failure, the driver calls usb_free_urb() but then manually frees the URB buffer by itself. Meanwhile usb_free_urb() has alredy freed out that transfer buffer since we're the only code path holding a reference to this URB. Remove two of such invalid manual free(). Signed-off-by: Ahmed S. Darwish <ahmed.darwish@valeo.com> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-03-09can: peak_usb: fix missing ctrlmode_ init for every devStephane Grosjean
Fixes a missing initialization of ctrlmode and ctrlmode_supported fields, for all other CAN devices than the first one. This fix only concerns the PCAN-USB Pro FD dual-channels CAN-FD device made by PEAK-System. Signed-off-by: Stephane Grosjean <s.grosjean@peak-system.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-03-09can: add missing initialisations in CAN related skbuffsOliver Hartkopp
When accessing CAN network interfaces with AF_PACKET sockets e.g. by dhclient this can lead to a skb_under_panic due to missing skb initialisations. Add the missing initialisations at the CAN skbuff creation times on driver level (rx path) and in the network layer (tx path). Reported-by: Austin Schuh <austin@peloton-tech.com> Reported-by: Daniel Steer <daniel.steer@mclaren.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Cc: linux-stable <stable@vger.kernel.org> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2015-03-09ALSA: hda - Fix regression of HD-audio controller fallback modesTakashi Iwai
The commit [63e51fd708f5: ALSA: hda - Don't take unresponsive D3 transition too serious] introduced a conditional fallback behavior to the HD-audio controller depending on the flag set. However, it introduced a silly bug, too, that the flag was evaluated in a reverse way. This resulted in a regression of HD-audio controller driver where it can't go to the fallback mode at communication errors. Unfortunately (or fortunately?) this didn't come up until recently because the affected code path is an error handling that happens only on an unstable hardware chip. Most of recent chips work stably, thus they didn't hit this problem. Now, we've got a regression report with a VIA chip, and this seems indeed requiring the fallback to the polling mode, and finally the bug was revealed. The fix is a oneliner to remove the wrong logical NOT in the check. (Lesson learned - be careful about double negation.) The bug should be backported to stable, but the patch won't be applicable to 3.13 or earlier because of the code splits. The stable fix patches for earlier kernels will be posted later manually. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=94021 Fixes: 63e51fd708f5 ('ALSA: hda - Don't take unresponsive D3 transition too serious') Cc: <stable@vger.kernel.org> # v3.14+ Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-09Merge 4.0-rc3 into staging-nextGreg Kroah-Hartman
We want the staging fixes in here as well. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-09staging: vt6655: vnt_tx_packet fix dma_idx selection.Malcolm Priestley
There is still a problem that dma_idx is causing packets to go onto the wrong tx path. Protect dma_idx fully with the present first lock and use pTDInfo->byFlags TD_FLAGS_NETIF_SKB to set MACvTransmit. Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2015-03-08Input: synaptics - remove X250 from the topbuttonpad listBenjamin Tissoires
Lenovo X250 has a PnpID of LEN0046, but it does not have the top software button requirement. For the record, Lenovo T450s and W541 have a PnpID of LEN200f and LEN004a, so they are not on the top software button list. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Reviewed-by: Daniel Martin <consume.noise@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - remove X1 Carbon 3rd gen from the topbuttonpad listBenjamin Tissoires
Lenovo decided to switch back to physical buttons for the trackstick on their latest series. The PNPId list was provided before they reverted back to physical buttons, so it contains the new models too. We can know from the touchpad capabilities that the touchpad has physical buttons, so removing the ids from the list is not mandatory. It is still nicer to remove the wrong ids, so start by removing the X1 Carbon 3rd gen, with the PNPId of LEN0048. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - re-route tracksticks buttons on the Lenovo 2015 seriesBenjamin Tissoires
The 2015 series of the Lenovo thinkpads added back the hardware buttons on top of the touchpad for the trackstick. Unfortunately, they are wired to the touchpad, and not the trackstick. Thus, they are seen as extra buttons from the kernel point of view. This leads to a problem in user space because extra buttons on synaptics devices used to be used as scroll up/down buttons. So in the end, the experience for the user is scroll events for buttons left and right when using the trackstick. Yay! Fortunately, the firmware advertises such behavior in the extended capability $10, and so we can re-route the buttons through the pass-through interface. Hallelujah-expressed-by: Peter Hutterer <peter.hutterer@who-t.net> Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - remove TOPBUTTONPAD property for Lenovos 2015Benjamin Tissoires
The 2015 series of the Lenovo thinkpads added back the hardware buttons on top of the touchpad for the trackstick. Unfortunately, Lenovo used the PNPIDs that are supposed to be "5 buttons" touchpads, so the new laptops also have the INPUT_PROP_TOPBUTTONPAD. Yay! Instead of manually removing each of the new ones, or hoping that we know all the current ones, we can consider that the PNPIDs list that were given contains touchpads that have the trackstick buttons, either physically wired to them, or emulated with the top software button property. Thanks to the extra buttons capability in query $10, we can reliably detect the physical buttons from the software ones, and so we can remove the TOPBUTTONPAD property even if it was declared as such. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - retrieve the extended capabilities in query $10Benjamin Tissoires
Newer Synaptics touchpads need to get information from the query $10. Retrieve it if available. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - do not retrieve the board id on old firmwaresBenjamin Tissoires
The board id capability has been added in firmware 7.5. Cc: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - handle spurious release of trackstick buttonsBenjamin Tissoires
The Fimware 8.1 has a bug in which the extra buttons are only sent when the ExtBit is 1. This should be fixed in a future FW update which should have a bump of the minor version. Cc: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - fix middle button on Lenovo 2015 productsDmitry Torokhov
On the X1 Carbon 3rd gen (with a 2015 broadwell cpu), the physical middle button of the trackstick (attached to the touchpad serio device, of course) seems to get lost. Actually, the touchpads reports 3 extra buttons, which falls in the switch below to the '2' case. Let's handle the case of odd numbers also, so that the middle button finds its way back. Cc: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - skip quirks when post-2013 dimensionsBenjamin Tissoires
Post-2013 Lenovo laptops provide correct min/max dimensions, which are different with the ones currently quirked. According to https://bugzilla.kernel.org/show_bug.cgi?id=91541 the following board ids are assigned in the post-2013 touchpads: t440p/t440s: LEN0036 -> 2964/2962 t540p: LEN0034 -> 2964 Using 2961 as the common minimum makes these 3 laptops OK. We may need to update those values later if other pnp_ids has a lower board_id. Cc: stable@vger.kernel.org Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - support min/max board id in min_max_pnpid_tableDaniel Martin
Add a min/max range for board ids to the min/max coordinates quirk. This makes it possible to restrict quirks to specific models based upon their board id. The define ANY_BOARD_ID (0) serves as a wild card. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=91541 Cc: stable@vger.kernel.org Signed-off-by: Daniel Martin <daniel.martin@secunet.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - remove obsolete min/max quirk for X240Daniel Martin
The firmware of the X240 (LEN0035, 2013/12) exposes the same values x [1232..5710], y [1156..4696] as the quirk applies. Cc: stable@vger.kernel.org Signed-off-by: Daniel Martin <consume.noise@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - query min dimensions for fw v8.1Daniel Martin
Query the min dimensions even if the check SYN_EXT_CAP_REQUESTS(priv->capabilities) >= 7 fails, but we know that the firmware version 8.1 is safe. With that we don't need quirks for post-2013 models anymore as they expose correct min and max dimensions. Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=91541 Cc: stable@vger.kernel.org Signed-off-by: Daniel Martin <consume.noise@gmail.com> re-order the tests to check SYN_CAP_MIN_DIMENSIONS even on FW 8.1 Signed-off-by: Benjamin Tissoires <benjamin.tissoires@redhat.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - log queried and quirked dimension valuesDaniel Martin
Logging the dimension values we queried and the values we use from a quirk to overwrite can be helpful for debugging. This partly relates to bug: https://bugzilla.kernel.org/show_bug.cgi?id=91541 Cc: stable@vger.kernel.org Signed-off-by: Daniel Martin <consume.noise@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08Input: synaptics - split synaptics_resolution(), query firstDaniel Martin
Split the function synaptics_resolution() into synaptics_resolution() and synaptics_quirks(). synaptics_resolution() will be called before synaptics_quirks() to query dimensions and resolutions before overwriting them with quirks. Cc: stable@vger.kernel.org Signed-off-by: Daniel Martin <consume.noise@gmail.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2015-03-08ip: fix error queue empty skb handlingWillem de Bruijn
When reading from the error queue, msg_name and msg_control are only populated for some errors. A new exception for empty timestamp skbs added a false positive on icmp errors without payload. `traceroute -M udpconn` only displayed gateways that return payload with the icmp error: the embedded network headers are pulled before sock_queue_err_skb, leaving an skb with skb->len == 0 otherwise. Fix this regression by refining when msg_name and msg_control branches are taken. The solutions for the two fields are independent. msg_name only makes sense for errors that configure serr->port and serr->addr_offset. Test the first instead of skb->len. This also fixes another issue. saddr could hold the wrong data, as serr->addr_offset is not initialized in some code paths, pointing to the start of the network header. It is only valid when serr->port is set (non-zero). msg_control support differs between IPv4 and IPv6. IPv4 only honors requests for ICMP and timestamps with SOF_TIMESTAMPING_OPT_CMSG. The skb->len test can simply be removed, because skb->dev is also tested and never true for empty skbs. IPv6 honors requests for all errors aside from local errors and timestamps on empty skbs. In both cases, make the policy more explicit by moving this logic to a new function that decides whether to process msg_control and that optionally prepares the necessary fields in skb->cb[]. After this change, the IPv4 and IPv6 paths are more similar. The last case is rxrpc. Here, simply refine to only match timestamps. Fixes: 49ca0d8bfaf3 ("net-timestamp: no-payload option") Reported-by: Jan Niehusmann <jan@gondor.com> Signed-off-by: Willem de Bruijn <willemb@google.com> ---- Changes v1->v2 - fix local origin test inversion in ip6_datagram_support_cmsg - make v4 and v6 code paths more similar by introducing analogous ipv4_datagram_support_cmsg - fix compile bug in rxrpc Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-08bgmac: Clean warning messagesPeter Senna Tschudin
On my test environment the throughput of a file transfer drops from 4.4MBps to 116KBps due the number of repeated warning messages. This patch removes the warning messages as DMA works correctly with addresses using 0xC0000000 bits. Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com> Acked-by: Rafał Miłecki <zajec5@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2015-03-08Linux 4.0-rc3v4.0-rc3Linus Torvalds
2015-03-08sunrpc: fix braino in ->poll()Al Viro
POLL_OUT isn't what callers of ->poll() are expecting to see; it's actually __SI_POLL | 2 and it's a siginfo code, not a poll bitmap bit... Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Cc: stable@vger.kernel.org Cc: Bruce Fields <bfields@fieldses.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2015-03-08Merge tag 'usb-4.0-rc3' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB fixes from Greg KH: "Here's a round of USB fixes for 4.0-rc3. Nothing major, the usual gadget, xhci and usb-serial fixes and a few new device ids as well. All have been in linux-next successfully" * tag 'usb-4.0-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (36 commits) xhci: Workaround for PME stuck issues in Intel xhci xhci: fix reporting of 0-sized URBs in control endpoint usb: ftdi_sio: Add jtag quirk support for Cyber Cortex AV boards USB: ch341: set tty baud speed according to tty struct USB: serial: cp210x: Adding Seletek device id's USB: pl2303: disable break on shutdown USB: mxuport: fix null deref when used as a console USB: serial: clean up bus probe error handling USB: serial: fix port attribute-creation race USB: serial: fix tty-device error handling at probe USB: serial: fix potential use-after-free after failed probe USB: console: add dummy __module_get USB: ftdi_sio: add PIDs for Actisense USB devices Revert "USB: serial: make bulk_out_size a lower limit" cdc-acm: Add support for Denso cradle CU-321 usb-storage: support for more than 8 LUNs uas: Add US_FL_NO_REPORT_OPCODES for JMicron JMS539 USB: usbfs: don't leak kernel data in siginfo xhci: Clear the host side toggle manually when endpoint is 'soft reset' xhci: Allocate correct amount of scratchpad buffers ...
2015-03-08ASoC: Fix component lists lockingLars-Peter Clausen
Any access to the component_list, codec_list and platform_list needs to be properly locked by the client_mutex. Otherwise undefined behavior can occur if the list is modified in one thread and concurrently accessed from another thread. This patch adds the missing locking to the debugfs file handlers that display the registered components, as well as the various components unregister functions. Furthermore the client_lock is now held for the whole snd_soc_instantiate_card() sequence to make sure that component removal does not race against the card registration. Reported-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
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