From: Wang Hai <redacted>
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 <redacted>
Signed-off-by: Wang Hai <redacted>

Applied.