clk: at91: Fix a return value in case of error
authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>
Sun, 25 Sep 2016 11:53:58 +0000 (13:53 +0200)
committerStephen Boyd <sboyd@codeaurora.org>
Thu, 20 Oct 2016 23:37:56 +0000 (16:37 -0700)
commit91bbc174d45c347aa7aedb2215cc7d2013c06c1f
treeed6da3e83eb3eb294a3e159ec111074315afd392
parent5c6201e60a57c6b240d446c8a2d83063283b2743
clk: at91: Fix a return value in case of error

If 'clk_hw_register()' fails, it is likely that we expect to return an
error instead of a valid pointer (which would mean success).

Fix commit f5644f10dcfb ("clk: at91: Migrate to clk_hw based registration
and OF APIs")

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
drivers/clk/at91/clk-programmable.c