diff options
| author | Bartosz Golaszewski <brgl@bgdev.pl> | 2017-10-16 11:32:29 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2017-10-19 22:32:39 +0200 |
| commit | 418ee8e91fe7fc90ffb6bce391304e084f77bce4 (patch) | |
| tree | c39b97bc1181c875c04e90187d0140899e4126bf /drivers/gpio/gpio-viperboard.c | |
| parent | eec1d566cdf94b57e8f5ba9fe60eea214929bcfc (diff) | |
gpiolib: only check line handle flags once
There's no need to check the validity of handle request flags more
than once, right after copying the data from user. Move the check
out of the for loop and simplify the error path by bailing out before
allocating any resources.
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-viperboard.c')
0 files changed, 0 insertions, 0 deletions