AuxXxilium/linux_dsm_epyc7002
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linux_dsm_epyc7002/drivers/pinctrl/zte
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Shawn Guo bba2e87126 pinctrl: zte: fix 'functions' allocation in zx_pinctrl_build_state() 
It fixes the following Smatch static check warning:

 drivers/pinctrl/zte/pinctrl-zx.c:338 zx_pinctrl_build_state()
 warn: passing devm_ allocated variable to kfree.

As we will be calling krealloc() on pointer 'functions', which means
kfree() will be called in there, devm_kzalloc() shouldn't be used with
the allocation in the first place.  Fix the warning by calling kcalloc()
and managing the free procedure in error path on our own.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Fixes: cbff0c4d27 ("pinctrl: add ZTE ZX pinctrl driver support")
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2017-08-14 15:01:01 +02:00
..
Kconfig pinctrl: add ZTE ZX pinctrl driver support 2017-05-22 10:39:23 +02:00
Makefile pinctrl: add ZTE ZX pinctrl driver support 2017-05-22 10:39:23 +02:00
pinctrl-zx296718.c pinctrl: add ZTE ZX pinctrl driver support 2017-05-22 10:39:23 +02:00
pinctrl-zx.c pinctrl: zte: fix 'functions' allocation in zx_pinctrl_build_state() 2017-08-14 15:01:01 +02:00
pinctrl-zx.h pinctrl: add ZTE ZX pinctrl driver support 2017-05-22 10:39:23 +02:00