CHROMIUM: input: cyapa - adding more debug message
authorTai-Hsu Lin <sheckylin@chromium.org>
Mon, 11 Mar 2013 10:08:15 +0000 (18:08 +0800)
committerChromeBot <chrome-bot@google.com>
Wed, 13 Mar 2013 12:40:32 +0000 (05:40 -0700)
commitc31d924ca970628ef3d9f0abdad86050d4538f74
treec8b817296fb46263092546e1176c72fb983a28af
parent70301d5c21ee9d422e2621b76239f51f0e008362
CHROMIUM: input: cyapa - adding more debug message

The patch adds debug messages when entering most functions
so that the call stack is more visible for the developer. It
also adds messages for some cases where the errors were silently
handled before.

Signed-off-by: Tai-Hsu Lin <sheckylin@chromium.org>
BUG=chromium-os:39606
TEST=boot a machine with Cypress trackpad and check the dmesg.

Change-Id: If3bd68194309bbe225c2357609ede1a7595b5eba
Reviewed-on: https://gerrit.chromium.org/gerrit/45063
Reviewed-by: Benson Leung <bleung@chromium.org>
Tested-by: Tai-Hsu Lin <sheckylin@chromium.org>
Commit-Queue: Tai-Hsu Lin <sheckylin@chromium.org>
drivers/input/mouse/cyapa.c