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| 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 /samples | |
| parent | gpio: Move the s5pc100 GPIO to drivers/gpio (diff) | |
| download | linux-dev-3474cb3cc0140f9cf6ca56983f8180b4b4c5c36a.tar.xz linux-dev-3474cb3cc0140f9cf6ca56983f8180b4b4c5c36a.zip | |
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 'samples')
0 files changed, 0 insertions, 0 deletions