tree d7ee774c40bc564001e2140c257fa42892e1afdc
parent cc9fb23f18177b652edd4634a86cd1b3f2218217
author Neil Armstrong <neil.armstrong@linaro.org> 1743493520 +0200
committer Caleb Connolly <caleb.connolly@linaro.org> 1744377894 +0200

gpio: msm: return correct value return for special output pins

When a special pin is output only, the current code would return 0,
but if the pin is output only we can get the output value.

Try to return the output value and in all the other cases return
an error instead of 0.

Fixes: f9bb539460d ("gpio: msm: add support for special pins")
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://lore.kernel.org/r/20250401-topic-sm8x50-msm-gpio-special-fixes-v1-2-a1148a02bb16@linaro.org
Signed-off-by: Caleb Connolly <caleb.connolly@linaro.org>