Stefan Wahren <stefan.wahren@xxxxxxxx> writes:
> 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@xxxxxxxx>
> Fixes: e1b2dc70cd5b ("pinctrl: add bcm2835 driver")
Reviewed-by: Eric Anholt <eric@xxxxxxxxxx>
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