[PATCH] ide: remove set but not used variable 'hwif'

[David Miller]

From: Wang Hai <wanghai38 at huawei.com>
Date: Sat, 26 Oct 2019 09:57:38 +0800

> Fix the following gcc warning:
> 
> drivers/ide/pmac.c: In function pmac_ide_setup_device:
> drivers/ide/pmac.c:1027:14: warning: variable hwif set but not used
> [-Wunused-but-set-variable]
> 
> Fixes: d58b0c39e32f ("powerpc/macio: Rework hotplug media bay support")
> Reported-by: Hulk Robot <hulkci at huawei.com>
> Signed-off-by: Wang Hai <wanghai38 at huawei.com>

Applied.