spi: fix kernel-doc warnings about missing return desc in spi.c
authorJavier Martinez Canillas <javier@osg.samsung.com>
Thu, 22 Oct 2015 16:59:23 +0000 (18:59 +0200)
committerMark Brown <broonie@kernel.org>
Fri, 23 Oct 2015 16:28:35 +0000 (01:28 +0900)
commit97d56dc6826896852dae1a2bdab7a42ecde32c6f
tree105151b0d397f6af7abc343272b8b27f7e92ca9d
parenta1fdeaa71c95e5c6eba40245f84f762202dc69bb
spi: fix kernel-doc warnings about missing return desc in spi.c

When building docs with make htmldocs, warnings about not having
a description for the return value are reported, i.e:

warning: No description found for return value of 'spi_register_driver'

Fix these by following the kernel-doc conventions explained in
Documentation/kernel-doc-nano-HOWTO.txt.

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
drivers/spi/spi.c