msm: clock-voter: Fix uninitialized variable 'ret' in voter_clk_enable()

The uninitialized variable could potentially cause the function
to return non-zero even upon success.

Change-Id: I0e7750b127c0b12487a533c49bdabb7028718946
Signed-off-by: Saravana Kannan <skannan@codeaurora.org>
Signed-off-by: Matt Wagantall <mattw@codeaurora.org>
1 file changed