tree 57b4826317acba16e64bcf782fca19408dd599a2
parent acebe8c10a6eabdb9c34370a774b5b3fcbae3ff4
author Nicholas Mc Guire <hofrat@osadl.org> 1431454718 +0200
committer Kalle Valo <kvalo@codeaurora.org> 1432637603 +0300

carl9170: match wait_for_completion_timeout return type

Return type of wait_for_completion_timeout is unsigned long not int.
An appropriately named unsigned long is added, and the assignments
as well as error checking fixed up.

API conformance testing for completions with coccinelle spatches are being
used to locate API usage inconsistencies:
./drivers/net/wireless/ath/carl9170/usb.c:675
	int return assigned to unsigned long

Patch was compile tested with x86_64_defconfig + CONFIG_ATH_CARDS=m,
CONFIG_CARL9170=m

Patch is against 4.1-rc3 (localversion-next is -next-20150512)

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Acked-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>