There is native mac_pton() function which helps to parse MAC. Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx> --- drivers/net/wireless/ath/ath6kl/debug.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c index fe38b83..dbfd17d 100644 --- a/drivers/net/wireless/ath/ath6kl/debug.c +++ b/drivers/net/wireless/ath/ath6kl/debug.c @@ -1240,20 +1240,14 @@ static ssize_t ath6kl_force_roam_write(struct file *file, char buf[20]; size_t len; u8 bssid[ETH_ALEN]; - int i; - int addr[ETH_ALEN]; len = min(count, sizeof(buf) - 1); if (copy_from_user(buf, user_buf, len)) return -EFAULT; buf[len] = '\0'; - if (sscanf(buf, "%02x:%02x:%02x:%02x:%02x:%02x", - &addr[0], &addr[1], &addr[2], &addr[3], &addr[4], &addr[5]) - != ETH_ALEN) + if (!mac_pton(buf, bssid)) return -EINVAL; - for (i = 0; i < ETH_ALEN; i++) - bssid[i] = addr[i]; ret = ath6kl_wmi_force_roam_cmd(ar->wmi, bssid); if (ret) -- 1.8.2.rc0.22.gb3600c3 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
