usb: dwc3: Remove impossible check for of_clk_get_parent_count() < 0

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

Acked-by: Felipe Balbi <balbi@kernel.org>
Cc: <linux-usb@vger.kernel.org>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>

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This commit is contained in:

Stephen Boyd 2016-02-22 11:12:47 -08:00

parent 921bacfa34

commit 3d755dcc20

1 changed files with 5 additions and 4 deletions

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drivers/usb/dwc3/dwc3-of-simple.c

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