diff options
| author | Joe Perches <joe@perches.com> | 2011-05-10 16:23:07 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2011-05-26 21:02:43 -0600 |
| commit | 3474cb3cc0140f9cf6ca56983f8180b4b4c5c36a (patch) | |
| tree | 73abf5a283fb330ef15c7cb8e9d0cc264f03ab5f /drivers | |
| parent | 82ab0f75ee2f5defe300eadc91635aa455e01afd (diff) | |
gpio: Convert gpio_is_valid to return bool
Make the code a bit more readable.
Instead of casting an int to an unsigned then comparing to
MAX_NR_GPIOS, add a >= 0 test and let the compiler optimizer
do the conversion to unsigned.
The generated code should be the same.
Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions