clk: tegra: Remove needless initializations
authorThierry Reding <treding@nvidia.com>
Wed, 18 Feb 2015 15:25:16 +0000 (16:25 +0100)
committerThierry Reding <treding@nvidia.com>
Fri, 10 Apr 2015 14:04:18 +0000 (16:04 +0200)
commit44a6f3dbf1ac63b4d689cf081a3540cde03aa5d5
tree5569767a862d60b0d7cf3d6afd97053d94af1a49
parent12cf33c0eb7fbedb2a26b6da2f9f7863b2f4ddda
clk: tegra: Remove needless initializations

The ret variable is often explicitly initialized to 0, but there is no
need to do so in many cases because it will immediately be overwritten
with the return value from a function.

Signed-off-by: Thierry Reding <treding@nvidia.com>
drivers/clk/tegra/clk-pll.c