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(parent: 161af6c) | patch
gpio: use sizeof() instead of hardcoded values
authorOlliver Schinagl <oliver@schinagl.nl>
Wed, 21 Jan 2015 21:33:45 +0000 (22:33 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 30 Jan 2015 13:43:04 +0000 (14:43 +0100)
commit9e089246a53cce0e14f04fb24de0e1bc62ec5400
treec4aa8567014cdc23f1b0afa29af4bd88d3f9c423tree | snapshot
parent161af6cd899508506ac5df101af7e569f28aa0e6commit | diff
gpio: use sizeof() instead of hardcoded values

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>
drivers/gpio/gpiolib.c diff | blob | history
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