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(parent: 556f20e) | patch
pinctrl: sx150x: handle failure case of devm_kstrdup
authorNicholas Mc Guire <hofrat@osadl.org>
Sun, 2 Dec 2018 10:04:17 +0000 (11:04 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Fri, 7 Dec 2018 12:22:47 +0000 (13:22 +0100)
commit30b7f9b96916f816f1e4d696e9109f70f5bda7f0
tree6f0d7d4d19eea191cb2c9ee36f9aa6a16ef630f2tree | snapshot
parent556f20ef8ce5b20890b6bf987ba81e051b35d0eecommit | diff
pinctrl: sx150x: handle failure case of devm_kstrdup

devm_kstrdup() may return NULL if internal allocation failed.
Thus using  label, name  is unsafe without checking. Therefor
in the unlikely case of allocation failure, sx150x_probe() simply
returns -ENOMEM.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Fixes: 65de2887c01e ("pinctrl: Add SX150X GPIO Extender Pinctrl Driver")
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/pinctrl-sx150x.c diff | blob | history
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