spi: rspi: Use devm_kasprintf()
authorGeert Uytterhoeven <geert+renesas@glider.be>
Wed, 6 Aug 2014 12:59:00 +0000 (14:59 +0200)
committerSimon Horman <horms+renesas@verge.net.au>
Fri, 5 Dec 2014 01:46:23 +0000 (10:46 +0900)
commit7db364594a7d1f5afd4b8e8ebb901a3557b84267
treeaba4dde2ef9b1546e6aa63c818ca59dc1c7a8423
parent0999ce300f1d1e8e1e94e25428aab83ab0eeed53
spi: rspi: Use devm_kasprintf()

Use the devm_kasprintf() helper function instead of open coding
error-prone buffer handling and string formatting.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 43937455c9bf294cffc2f25c4a4d0a1b9bbd88e6)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
drivers/spi/spi-rspi.c