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| author |   Kent Gibson <warthog618@gmail.com> | 2020-10-05 15:03:29 +0800 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2020-10-28 15:46:47 +0100 |
| commit | 2f84a2de539cc4301a332c2c76473fc25baf21b7 (patch) | |
| tree | 57ccade43ec09697a2957a97d5455470019c469f /drivers/gpio/gpio-omap.c | |
| parent | gpio: uapi: remove whitespace (diff) | |
| download | linux-dev-2f84a2de539cc4301a332c2c76473fc25baf21b7.tar.xz linux-dev-2f84a2de539cc4301a332c2c76473fc25baf21b7.zip | |
gpio: uapi: clarify the meaning of 'empty' char arrays
Clarify that a char array containing a string is considered 'empty' if
the first character is the null terminator. The remaining characters
are not relevant to this determination.
Signed-off-by: Kent Gibson <warthog618@gmail.com>
Reviewed-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20201005070329.21055-6-warthog618@gmail.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-omap.c')
0 files changed, 0 insertions, 0 deletions