gpio: use sizeof() instead of hardcoded values

Browse source

gpiolib uses a fixed string for the suffixes and defines it at 32 bytes.
Later in the code snprintf is used with this fixed value of 32. Using
sizeof() is safer in case the size for the suffixes is ever changed.

Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

...

This commit is contained in:

Olliver Schinagl 2015-01-21 22:33:45 +01:00 • committed by Linus Walleij

parent 161af6cd89

commit 9e089246a5

1 changed files with 4 additions and 2 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

6

drivers/gpio/gpiolib.c

View file