From: Mark Brown Date: Thu, 19 Jul 2012 05:36:13 +0000 (+0900) Subject: spi/s3c64xx: Fix handling of errors in gpio_request() X-Git-Tag: v3.6-rc1~143^2^2~3 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49f3eacfcdab2e1cd381dc8e820bb6840787be00;p=pandora-kernel.git spi/s3c64xx: Fix handling of errors in gpio_request() When gpio_request() fails the driver logged the failure but while it'd try to print an error code in the non-DT case it didn't pass the error code in so garbage would be logged and in the DT case the error wasn't logged. Further, in the non-DT case the error code was then overwritten with -EBUSY depriving the caller of information and breaking automatic probe deferral pushing back from the GPIO level. Also reformat the non-DT log message so it's not word wrapped and we can grep for it. Signed-off-by: Mark Brown Signed-off-by: Kukjin Kim --- Reading git-diff-tree failed