diff options
| author | Vaishali Thakkar <vthakkar1994@gmail.com> | 2015-06-26 01:47:49 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-08-11 12:50:56 -0300 |
| commit | fa9163b570d9cecedcfb45116f2a20dd03fb9cae (patch) | |
| tree | 7c5e23e93550b3421b44015f9817c4856ffa5e7c /drivers/media/pci/ttpci | |
| parent | a73df85892964a436f9c7f2f803e143b8c97d1ac (diff) | |
[media] ttpci: Replace memset with eth_zero_addr
Use eth_zero_addr to assign the zero address to the given address
array instead of memset when second argument is address of zero.
Note that the 6 in the third argument of memset appears to represent
an ethernet address size (ETH_ALEN).
The Coccinelle semantic patch that makes this change is as follows:
// <smpl>
@eth_zero_addr@
expression e;
@@
-memset(e,0x00,6);
+eth_zero_addr(e);
// </smpl>
Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/pci/ttpci')
| -rw-r--r-- | drivers/media/pci/ttpci/budget-av.c | 2 | ||||
| -rw-r--r-- | drivers/media/pci/ttpci/ttpci-eeprom.c | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/media/pci/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c index 54c9910256f8..3e469d4e0c87 100644 --- a/drivers/media/pci/ttpci/budget-av.c +++ b/drivers/media/pci/ttpci/budget-av.c @@ -1508,7 +1508,7 @@ static int budget_av_attach(struct saa7146_dev *dev, struct saa7146_pci_extensio if (i2c_readregs(&budget_av->budget.i2c_adap, 0xa0, 0x30, mac, 6)) { pr_err("KNC1-%d: Could not read MAC from KNC1 card\n", budget_av->budget.dvb_adapter.num); - memset(mac, 0, 6); + eth_zero_addr(mac); } else { pr_info("KNC1-%d: MAC addr = %pM\n", budget_av->budget.dvb_adapter.num, mac); diff --git a/drivers/media/pci/ttpci/ttpci-eeprom.c b/drivers/media/pci/ttpci/ttpci-eeprom.c index c6f31f2712bc..079ee098b7e3 100644 --- a/drivers/media/pci/ttpci/ttpci-eeprom.c +++ b/drivers/media/pci/ttpci/ttpci-eeprom.c @@ -36,6 +36,7 @@ #include <linux/module.h> #include <linux/string.h> #include <linux/i2c.h> +#include <linux/etherdevice.h> #include "ttpci-eeprom.h" @@ -145,7 +146,7 @@ int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *proposed_mac) if (ret != 0) { /* Will only be -ENODEV */ dprintk("Couldn't read from EEPROM: not there?\n"); - memset(proposed_mac, 0, 6); + eth_zero_addr(proposed_mac); return ret; } @@ -157,7 +158,7 @@ int ttpci_eeprom_parse_mac(struct i2c_adapter *adapter, u8 *proposed_mac) dprintk( "%.2x:", encodedMAC[i]); } dprintk("%.2x\n", encodedMAC[19]); - memset(proposed_mac, 0, 6); + eth_zero_addr(proposed_mac); return ret; } |