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(parent: 652162d) | patch
pinctrl: fix error path in pinconf_map_to_setting()
authorLinus Walleij <linus.walleij@linaro.org>
Mon, 12 Mar 2012 20:38:29 +0000 (21:38 +0100)
committerLinus Walleij <linus.walleij@linaro.org>
Mon, 12 Mar 2012 21:48:43 +0000 (22:48 +0100)
commit70b36378d44d7f5e62458a830b1a9bb1c570f28a
tree4956186b010d0b02245ade107645f5cb712d0ef3tree | snapshot
parent652162d469a73450a66b6c8049b16c2b7828fa24commit | diff
pinctrl: fix error path in pinconf_map_to_setting()

The code was using the union member
setting->data.configs.group_or_pin to store a potential
error code, but since that member is unsigned the
< 0 comparison was not true, letting errors pass through,
ending up as mapped to pin "-22". Fix this up and print
the error.

Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
drivers/pinctrl/pinconf.c diff | blob | history
Linux for Marvell Sheeva based platforms