pinctrl: bcm2835: Fix memory leak in error path

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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: e1b2dc70cd ("pinctrl: add bcm2835 driver")
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

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Stefan Wahren 2015-12-21 00:44:04 +00:00 • committed by Linus Walleij

parent 4fc8a4b2a4

commit 53653c6b91

1 changed files with 1 additions and 1 deletions

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drivers/pinctrl/bcm/pinctrl-bcm2835.c

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