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pinctrl: bcm2835: Fix memory leak in error path
authorStefan Wahren <stefan.wahren@i2se.com>
Mon, 21 Dec 2015 00:44:04 +0000 (00:44 +0000)
committerLinus Walleij <linus.walleij@linaro.org>
Tue, 22 Dec 2015 12:50:37 +0000 (13:50 +0100)
commit53653c6b91750debba6dc4503003c851257fd340
tree44efdc22762373e4cc6c05cb618e7013bbc470e4tree | snapshot (tar.gz zip)
parent4fc8a4b2a4dd7704d950a01b1afec5e86af60565commit | diff
pinctrl: bcm2835: Fix memory leak in error path

In case of an invalid pin value bcm2835_pctl_dt_node_to_map()
would leak the pull configs of already assigned pins.
So avoid this by calling the free map function in error case.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Fixes: e1b2dc70cd5b ("pinctrl: add bcm2835 driver")
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/bcm/pinctrl-bcm2835.c diff | blob | blame | history