iwlegacy: Remove redundant variable "ret"
authorzhong jiang <zhongjiang@huawei.com>
Sat, 2 Nov 2019 08:55:22 +0000 (16:55 +0800)
committerKalle Valo <kvalo@codeaurora.org>
Wed, 6 Nov 2019 17:52:43 +0000 (19:52 +0200)
commitea7ad5f12ca2e1b067d6177ee0141a96ae8f1c53
tree93c865295989aee2d383633a8d948802801ed11c
parente310813279b7ea0f5401384675de818f852445c6
iwlegacy: Remove redundant variable "ret"

local variable "ret" is not used. hence it is safe to remove and
just return 0.

Signed-off-by: zhong jiang <zhongjiang@huawei.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/intel/iwlegacy/4965-mac.c