git.openwrt.org Git - openwrt/staging/blogic.git/commit

author	Thierry Reding <thierry.reding@gmail.com>
	Mon, 5 Oct 2015 12:38:32 +0000 (14:38 +0200)
committer	Thierry Reding <thierry.reding@gmail.com>
	Tue, 10 Nov 2015 12:06:42 +0000 (13:06 +0100)
commit	655a03554cbdf73e8114367441f10858baac59bf
tree	7e43fd930cc726ad92f0a331493e3f8521603918	tree \| snapshot
parent	f6649f7ad8efbaf82679ab0ccdfe837a65bd58d8	commit \| diff

pwm: Return -ENODEV if no PWM lookup match is found

When looking up a PWM using the lookup table, assume that all entries
will have been added already, so failure to find a match means that no
corresponding entry has been registered.

This fixes an issue where -EPROBE_DEFER would be returned if the PWM
lookup table is empty. After this fix, -EPROBE_DEFER is reserved for
situations where no provider has yet registered for a matching entry.

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>