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pinctrl: axp209: Fix NULL pointer dereference after allocation
authorAditya Pakki <pakki001@umn.edu>
Tue, 12 Mar 2019 15:19:10 +0000 (10:19 -0500)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 8 Apr 2019 09:20:28 +0000 (11:20 +0200)
commit1adc90c7395742827d754a5f02f446818a77c379
tree2ac966b861fa728af9844d7ba9537ce60e24482b
parent182e80eeaff5e0e036cc240f17ece49501dd6d17
pinctrl: axp209: Fix NULL pointer dereference after allocation

axp20x_build_funcs_groups allocates groups via devm_kcalloc and tries to
dereference without checking for NULL. This patch avoids such a
scenario.

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/pinctrl-axp209.c