greybus: db3-platform: get rid of redundant gpio tests

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In apb_ctrl_get_devtree_data(), the value returned by
of_get_named_gpio() has a redundant test for a negative
return value.  GPIO numbers are non-negative, so this
test is redundant--testing gpio_is_valid() is sufficient.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

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Alex Elder 2015-10-22 13:03:26 -05:00 • committed by Greg Kroah-Hartman

parent ed8fbc2d56

commit 76be20a2f3

1 changed files with 5 additions and 10 deletions

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drivers/staging/greybus/db3-platform.c

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