From a36d5b618e7de03a3e34ae46603095fc00bdbc4e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 28 May 2014 11:34:00 -0700 Subject: USB: media: redrat3: remove unneeded tracing macro The rr3_ftr function duplicates the in-kernel tracing logic, so remove it. This is step 1 of of removing the CONFIG_USB_DEBUG depandancy in this driver. Cc: Mauro Carvalho Chehab Cc: Sean Young Cc: Hans Verkuil Cc: Jonathan McCrohan Cc: James Hogan Signed-off-by: Greg Kroah-Hartman --- drivers/media/rc/redrat3.c | 39 ++------------------------------------- 1 file changed, 2 insertions(+), 37 deletions(-) (limited to 'drivers/media') diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 47cd373e2295..610c15ef4ae6 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -76,12 +76,6 @@ static int debug; dev_info(dev, fmt, ## __VA_ARGS__); \ } while (0) -#define rr3_ftr(dev, fmt, ...) \ - do { \ - if (debug & RR3_DEBUG_FUNCTION_TRACE) \ - dev_info(dev, fmt, ## __VA_ARGS__); \ - } while (0) - /* bulk data transfer types */ #define RR3_ERROR 0x01 #define RR3_MOD_SIGNAL_IN 0x20 @@ -237,8 +231,6 @@ static void redrat3_issue_async(struct redrat3_dev *rr3) { int res; - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - res = usb_submit_urb(rr3->read_urb, GFP_ATOMIC); if (res) rr3_dbg(rr3->dev, "%s: receive request FAILED! " @@ -377,8 +369,6 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3) return; } - rr3_ftr(rr3->dev, "Entered %s\n", __func__); - dev = rr3->dev; /* Make sure we reset the IR kfifo after a bit of inactivity */ @@ -464,8 +454,6 @@ static int redrat3_enable_detector(struct redrat3_dev *rr3) struct device *dev = rr3->dev; u8 ret; - rr3_ftr(dev, "Entering %s\n", __func__); - ret = redrat3_send_cmd(RR3_RC_DET_ENABLE, rr3); if (ret != 0) dev_dbg(dev, "%s: unexpected ret of %d\n", @@ -486,7 +474,6 @@ static int redrat3_enable_detector(struct redrat3_dev *rr3) static inline void redrat3_delete(struct redrat3_dev *rr3, struct usb_device *udev) { - rr3_ftr(rr3->dev, "%s cleaning up\n", __func__); usb_kill_urb(rr3->read_urb); usb_kill_urb(rr3->flash_urb); usb_free_urb(rr3->read_urb); @@ -535,8 +522,6 @@ static void redrat3_reset(struct redrat3_dev *rr3) u8 *val; int len = sizeof(u8); - rr3_ftr(dev, "Entering %s\n", __func__); - rxpipe = usb_rcvctrlpipe(udev, 0); txpipe = usb_sndctrlpipe(udev, 0); @@ -572,8 +557,6 @@ static void redrat3_get_firmware_rev(struct redrat3_dev *rr3) int rc = 0; char *buffer; - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - buffer = kzalloc(sizeof(char) * (RR3_FW_VERSION_LEN + 1), GFP_KERNEL); if (!buffer) { dev_err(rr3->dev, "Memory allocation failure\n"); @@ -591,7 +574,6 @@ static void redrat3_get_firmware_rev(struct redrat3_dev *rr3) dev_err(rr3->dev, "Problem fetching firmware ID\n"); kfree(buffer); - rr3_ftr(rr3->dev, "Exiting %s\n", __func__); } static void redrat3_read_packet_start(struct redrat3_dev *rr3, unsigned len) @@ -599,8 +581,6 @@ static void redrat3_read_packet_start(struct redrat3_dev *rr3, unsigned len) struct redrat3_header *header = rr3->bulk_in_buf; unsigned pktlen, pkttype; - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - /* grab the Length and type of transfer */ pktlen = be16_to_cpu(header->length); pkttype = be16_to_cpu(header->transfer_type); @@ -637,8 +617,6 @@ static void redrat3_read_packet_continue(struct redrat3_dev *rr3, unsigned len) { void *irdata = &rr3->irdata; - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - if (len + rr3->bytes_read > sizeof(rr3->irdata)) { dev_warn(rr3->dev, "too much data for packet\n"); rr3->bytes_read = 0; @@ -659,8 +637,6 @@ static int redrat3_get_ir_data(struct redrat3_dev *rr3, unsigned len) unsigned pkttype; int ret = 0; - rr3_ftr(dev, "Entering %s\n", __func__); - if (rr3->bytes_read == 0 && len >= sizeof(struct redrat3_header)) { redrat3_read_packet_start(rr3, len); } else if (rr3->bytes_read != 0) { @@ -705,8 +681,6 @@ static void redrat3_handle_async(struct urb *urb) return; } - rr3_ftr(rr3->dev, "Entering %s\n", __func__); - switch (urb->status) { case 0: ret = redrat3_get_ir_data(rr3, urb->actual_length); @@ -764,8 +738,6 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, u8 curlencheck = 0; unsigned i, sendbuf_len; - rr3_ftr(dev, "Entering %s\n", __func__); - if (rr3->transmitting) { dev_warn(dev, "%s: transmitter already in use\n", __func__); return -EAGAIN; @@ -957,8 +929,6 @@ static int redrat3_dev_probe(struct usb_interface *intf, int pipe, i; int retval = -ENOMEM; - rr3_ftr(dev, "%s called\n", __func__); - uhi = intf->cur_altsetting; /* find our bulk-in and bulk-out endpoints */ @@ -1074,7 +1044,6 @@ static int redrat3_dev_probe(struct usb_interface *intf, /* we can register the device now, as it is ready */ usb_set_intfdata(intf, rr3); - rr3_ftr(dev, "Exiting %s\n", __func__); return 0; led_free_error: @@ -1093,8 +1062,6 @@ static void redrat3_dev_disconnect(struct usb_interface *intf) struct usb_device *udev = interface_to_usbdev(intf); struct redrat3_dev *rr3 = usb_get_intfdata(intf); - rr3_ftr(&intf->dev, "Entering %s\n", __func__); - if (!rr3) return; @@ -1103,14 +1070,12 @@ static void redrat3_dev_disconnect(struct usb_interface *intf) led_classdev_unregister(&rr3->led); del_timer_sync(&rr3->rx_timeout); redrat3_delete(rr3, udev); - - rr3_ftr(&intf->dev, "RedRat3 IR Transceiver now disconnected\n"); } static int redrat3_dev_suspend(struct usb_interface *intf, pm_message_t message) { struct redrat3_dev *rr3 = usb_get_intfdata(intf); - rr3_ftr(rr3->dev, "suspend\n"); + led_classdev_suspend(&rr3->led); usb_kill_urb(rr3->read_urb); usb_kill_urb(rr3->flash_urb); @@ -1120,7 +1085,7 @@ static int redrat3_dev_suspend(struct usb_interface *intf, pm_message_t message) static int redrat3_dev_resume(struct usb_interface *intf) { struct redrat3_dev *rr3 = usb_get_intfdata(intf); - rr3_ftr(rr3->dev, "resume\n"); + if (usb_submit_urb(rr3->read_urb, GFP_ATOMIC)) return -EIO; led_classdev_resume(&rr3->led); -- cgit From 3228bf81e08f2794d9448e391a0ab6ce2c5b2380 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 28 May 2014 11:34:01 -0700 Subject: USB: media: redrat3: remove CONFIG_USB_DEBUG usage Use the dev_dbg dynamic infrastructure instead of rolling our own custom debug logic. This is needed as CONFIG_USB_DEBUG is now gone. Cc: Mauro Carvalho Chehab Cc: Sean Young Cc: Hans Verkuil Cc: Jonathan McCrohan Cc: James Hogan Signed-off-by: Greg Kroah-Hartman --- drivers/media/rc/redrat3.c | 63 ++++++++++++++++------------------------------ 1 file changed, 21 insertions(+), 42 deletions(-) (limited to 'drivers/media') diff --git a/drivers/media/rc/redrat3.c b/drivers/media/rc/redrat3.c index 610c15ef4ae6..79abbc8d9600 100644 --- a/drivers/media/rc/redrat3.c +++ b/drivers/media/rc/redrat3.c @@ -60,22 +60,6 @@ #define DRIVER_DESC "RedRat3 USB IR Transceiver Driver" #define DRIVER_NAME "redrat3" -/* module parameters */ -#ifdef CONFIG_USB_DEBUG -static int debug = 1; -#else -static int debug; -#endif - -#define RR3_DEBUG_STANDARD 0x1 -#define RR3_DEBUG_FUNCTION_TRACE 0x2 - -#define rr3_dbg(dev, fmt, ...) \ - do { \ - if (debug & RR3_DEBUG_STANDARD) \ - dev_info(dev, fmt, ## __VA_ARGS__); \ - } while (0) - /* bulk data transfer types */ #define RR3_ERROR 0x01 #define RR3_MOD_SIGNAL_IN 0x20 @@ -233,9 +217,9 @@ static void redrat3_issue_async(struct redrat3_dev *rr3) res = usb_submit_urb(rr3->read_urb, GFP_ATOMIC); if (res) - rr3_dbg(rr3->dev, "%s: receive request FAILED! " - "(res %d, len %d)\n", __func__, res, - rr3->read_urb->transfer_buffer_length); + dev_dbg(rr3->dev, + "%s: receive request FAILED! (res %d, len %d)\n", + __func__, res, rr3->read_urb->transfer_buffer_length); } static void redrat3_dump_fw_error(struct redrat3_dev *rr3, int code) @@ -351,7 +335,7 @@ static void redrat3_rx_timeout(unsigned long data) { struct redrat3_dev *rr3 = (struct redrat3_dev *)data; - rr3_dbg(rr3->dev, "calling ir_raw_event_reset\n"); + dev_dbg(rr3->dev, "calling ir_raw_event_reset\n"); ir_raw_event_reset(rr3->rc); } @@ -376,7 +360,7 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3) mod_timer(&rr3->rx_timeout, jiffies + delay); mod_freq = redrat3_val_to_mod_freq(&rr3->irdata); - rr3_dbg(dev, "Got mod_freq of %u\n", mod_freq); + dev_dbg(dev, "Got mod_freq of %u\n", mod_freq); /* process each rr3 encoded byte into an int */ sig_size = be16_to_cpu(rr3->irdata.sig_size); @@ -398,7 +382,7 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3) /* cap the value to IR_MAX_DURATION */ rawir.duration &= IR_MAX_DURATION; - rr3_dbg(dev, "storing %s with duration %d (i: %d)\n", + dev_dbg(dev, "storing %s with duration %d (i: %d)\n", rawir.pulse ? "pulse" : "space", rawir.duration, i); ir_raw_event_store_with_filter(rr3->rc, &rawir); } @@ -411,12 +395,12 @@ static void redrat3_process_ir_data(struct redrat3_dev *rr3) rawir.duration = US_TO_NS(2800); else rawir.duration = trailer; - rr3_dbg(dev, "storing trailing space with duration %d\n", + dev_dbg(dev, "storing trailing space with duration %d\n", rawir.duration); ir_raw_event_store_with_filter(rr3->rc, &rawir); } - rr3_dbg(dev, "calling ir_raw_event_handle\n"); + dev_dbg(dev, "calling ir_raw_event_handle\n"); ir_raw_event_handle(rr3->rc); } @@ -506,7 +490,7 @@ static u32 redrat3_get_timeout(struct redrat3_dev *rr3) else { timeout = redrat3_len_to_us(be32_to_cpup(tmp)); - rr3_dbg(rr3->dev, "Got timeout of %d ms\n", timeout / 1000); + dev_dbg(rr3->dev, "Got timeout of %d ms\n", timeout / 1000); } kfree(tmp); @@ -535,19 +519,19 @@ static void redrat3_reset(struct redrat3_dev *rr3) rc = usb_control_msg(udev, rxpipe, RR3_RESET, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN, RR3_CPUCS_REG_ADDR, 0, val, len, HZ * 25); - rr3_dbg(dev, "reset returned 0x%02x\n", rc); + dev_dbg(dev, "reset returned 0x%02x\n", rc); *val = 5; rc = usb_control_msg(udev, txpipe, RR3_SET_IR_PARAM, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, RR3_IR_IO_LENGTH_FUZZ, 0, val, len, HZ * 25); - rr3_dbg(dev, "set ir parm len fuzz %d rc 0x%02x\n", *val, rc); + dev_dbg(dev, "set ir parm len fuzz %d rc 0x%02x\n", *val, rc); *val = RR3_DRIVER_MAXLENS; rc = usb_control_msg(udev, txpipe, RR3_SET_IR_PARAM, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_OUT, RR3_IR_IO_MAX_LENGTHS, 0, val, len, HZ * 25); - rr3_dbg(dev, "set ir parm max lens %d rc 0x%02x\n", *val, rc); + dev_dbg(dev, "set ir parm max lens %d rc 0x%02x\n", *val, rc); kfree(val); } @@ -602,12 +586,12 @@ static void redrat3_read_packet_start(struct redrat3_dev *rr3, unsigned len) case RR3_MOD_SIGNAL_IN: memcpy(&rr3->irdata, rr3->bulk_in_buf, len); rr3->bytes_read = len; - rr3_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", + dev_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", rr3->bytes_read, pktlen); break; default: - rr3_dbg(rr3->dev, "ignoring packet with type 0x%02x, len of %d, 0x%02x\n", + dev_dbg(rr3->dev, "ignoring packet with type 0x%02x, len of %d, 0x%02x\n", pkttype, len, pktlen); break; } @@ -626,7 +610,7 @@ static void redrat3_read_packet_continue(struct redrat3_dev *rr3, unsigned len) memcpy(irdata + rr3->bytes_read, rr3->bulk_in_buf, len); rr3->bytes_read += len; - rr3_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", rr3->bytes_read, + dev_dbg(rr3->dev, "bytes_read %d, pktlen %d\n", rr3->bytes_read, be16_to_cpu(rr3->irdata.header.length)); } @@ -657,7 +641,7 @@ static int redrat3_get_ir_data(struct redrat3_dev *rr3, unsigned len) if (pkttype == RR3_MOD_SIGNAL_IN) redrat3_process_ir_data(rr3); else - rr3_dbg(dev, "discarding non-signal data packet (type 0x%02x)\n", + dev_dbg(dev, "discarding non-signal data packet (type 0x%02x)\n", pkttype); out: @@ -717,7 +701,7 @@ static int redrat3_set_tx_carrier(struct rc_dev *rcdev, u32 carrier) struct redrat3_dev *rr3 = rcdev->priv; struct device *dev = rr3->dev; - rr3_dbg(dev, "Setting modulation frequency to %u", carrier); + dev_dbg(dev, "Setting modulation frequency to %u", carrier); if (carrier == 0) return -EINVAL; @@ -773,7 +757,7 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, break; } if (lencheck == curlencheck) { - rr3_dbg(dev, "txbuf[%d]=%u, pos %d, enc %u\n", + dev_dbg(dev, "txbuf[%d]=%u, pos %d, enc %u\n", i, txbuf[i], curlencheck, cur_sample_len); if (curlencheck < RR3_DRIVER_MAXLENS) { /* now convert the value to a proper @@ -807,7 +791,7 @@ static int redrat3_transmit_ir(struct rc_dev *rcdev, unsigned *txbuf, pipe = usb_sndbulkpipe(rr3->udev, rr3->ep_out->bEndpointAddress); ret = usb_bulk_msg(rr3->udev, pipe, irdata, sendbuf_len, &ret_len, 10 * HZ); - rr3_dbg(dev, "sent %d bytes, (ret %d)\n", ret_len, ret); + dev_dbg(dev, "sent %d bytes, (ret %d)\n", ret_len, ret); /* now tell the hardware to transmit what we sent it */ pipe = usb_rcvctrlpipe(rr3->udev, 0); @@ -941,7 +925,7 @@ static int redrat3_dev_probe(struct usb_interface *intf, ((addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN) && ((attrs & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK)) { - rr3_dbg(dev, "found bulk-in endpoint at 0x%02x\n", + dev_dbg(dev, "found bulk-in endpoint at 0x%02x\n", ep->bEndpointAddress); /* data comes in on 0x82, 0x81 is for other data... */ if (ep->bEndpointAddress == RR3_BULK_IN_EP_ADDR) @@ -952,7 +936,7 @@ static int redrat3_dev_probe(struct usb_interface *intf, ((addr & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT) && ((attrs & USB_ENDPOINT_XFERTYPE_MASK) == USB_ENDPOINT_XFER_BULK)) { - rr3_dbg(dev, "found bulk-out endpoint at 0x%02x\n", + dev_dbg(dev, "found bulk-out endpoint at 0x%02x\n", ep->bEndpointAddress); ep_out = ep; } @@ -1109,8 +1093,3 @@ MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_AUTHOR(DRIVER_AUTHOR2); MODULE_LICENSE("GPL"); MODULE_DEVICE_TABLE(usb, redrat3_dev_table); - -module_param(debug, int, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable module debug spew. 0 = no debugging (default) " - "0x1 = standard debug messages, 0x2 = function tracing debug. " - "Flag bits are addative (i.e., 0x3 for both debug types)."); -- cgit From 834b4d5136a8171066537b3c73c79863a50155cb Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 28 May 2014 11:34:02 -0700 Subject: USB: media: streamzap: remove CONFIG_USB_DEBUG MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It wasn't even being used for anything, so remove the test for the config option (as the config option isn't present anymore), and remove the unused module parameter "debug" so as to not confuse anyone. Cc: Mauro Carvalho Chehab Cc: James Hogan Cc: "Antti Seppälä" Signed-off-by: Greg Kroah-Hartman --- drivers/media/rc/streamzap.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'drivers/media') diff --git a/drivers/media/rc/streamzap.c b/drivers/media/rc/streamzap.c index f4e0bc3d382c..bd5e4ff9e0ba 100644 --- a/drivers/media/rc/streamzap.c +++ b/drivers/media/rc/streamzap.c @@ -42,12 +42,6 @@ #define DRIVER_NAME "streamzap" #define DRIVER_DESC "Streamzap Remote Control driver" -#ifdef CONFIG_USB_DEBUG -static bool debug = 1; -#else -static bool debug; -#endif - #define USB_STREAMZAP_VENDOR_ID 0x0e9c #define USB_STREAMZAP_PRODUCT_ID 0x0000 @@ -528,6 +522,3 @@ module_usb_driver(streamzap_driver); MODULE_AUTHOR("Jarod Wilson "); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_LICENSE("GPL"); - -module_param(debug, bool, S_IRUGO | S_IWUSR); -MODULE_PARM_DESC(debug, "Enable debugging messages"); -- cgit