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(parent: 17934b6) | patch
wlcore: fix error handling in wlcore_event_fw_logger
authorAndrzej Hajda <a.hajda@samsung.com>
Thu, 7 Jan 2016 13:28:50 +0000 (14:28 +0100)
committerKalle Valo <kvalo@codeaurora.org>
Fri, 29 Jan 2016 09:14:57 +0000 (11:14 +0200)
commit68f37e5d7a2e00306adab033fba6c3042b33e8e1
tree6c925854e80baf4bd71aa9a03979d13ecb5414b8tree | snapshot (tar.gz zip)
parent17934b6a32b2fdfcc0a9e83d17c780f15627aa30commit | diff
wlcore: fix error handling in wlcore_event_fw_logger

wlcore_read/wlcore_write can return negative values so it should
be assigned to signed variable.

The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2120705

Fixes: 3719c17e1816 ("wlcore/wl18xx: fw logger over sdio")
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
drivers/net/wireless/ti/wlcore/event.c diff | blob | blame | history