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wireless: ath6kl: re-use native helper to parse MAC

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There is native mac_pton() function which helps to parse MAC.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Andy Shevchenko 2013-04-25 16:31:22 +03:00 • committed by Kalle Valo
parent ab1ef14116
commit ade9833074
1 changed files with 1 additions and 7 deletions
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8
drivers/net/wireless/ath/ath6kl/debug.c
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@ -1240,20 +1240,14 @@ static ssize_t ath6kl_force_roam_write(struct file *file,
char buf[20]; char buf[20];
size_t len; size_t len;
u8 bssid[ETH_ALEN]; u8 bssid[ETH_ALEN];
int i;
int addr[ETH_ALEN];
len = min(count, sizeof(buf) - 1); len = min(count, sizeof(buf) - 1);
if (copy_from_user(buf, user_buf, len)) if (copy_from_user(buf, user_buf, len))
return -EFAULT; return -EFAULT;
buf[len] = '\0'; buf[len] = '\0';
if (sscanf(buf, "%02x:%02x:%02x:%02x:%02x:%02x", if (!mac_pton(buf, bssid))
&addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5])
!= ETH_ALEN)
return -EINVAL; return -EINVAL;
for (i = 0; i < ETH_ALEN; i++)
bssid[i] = addr[i];
ret = ath6kl_wmi_force_roam_cmd(ar->wmi, bssid); ret = ath6kl_wmi_force_roam_cmd(ar->wmi, bssid);
if (ret) if (ret)