UPSTREAM: usb: dwc3: Remove impossible check for of_clk_get_parent_count() < 0
authorStephen Boyd <sboyd@codeaurora.org>
Mon, 22 Feb 2016 19:12:47 +0000 (11:12 -0800)
committerHuang, Tao <huangtao@rock-chips.com>
Tue, 16 Aug 2016 12:48:19 +0000 (20:48 +0800)
commit87dd5283426c2958b75358a7ed5f5d2205a1e4c6
tree5d602638b5afe102f99f877a10afcf83a12cd700
parent203722bfd5988f2f330c6d08783b6d73e0c2477b
UPSTREAM: usb: dwc3: Remove impossible check for of_clk_get_parent_count() < 0

The check for < 0 is impossible now that
of_clk_get_parent_count() returns an unsigned int. Simplify the
code and update the types.

Change-Id: Iadb562ddbb14a61e7e7c65ec947bab12047b100b
Acked-by: Felipe Balbi <balbi@kernel.org>
Cc: <linux-usb@vger.kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
(cherry picked from commit 3d755dcc20dd452b52532eca17da40ebbd12aee9)
drivers/usb/dwc3/dwc3-of-simple.c