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pinctrl: pxa: pxa2xx: add pin control skeleton 

The wrong free functions were used to release temporary buffers.

This didn't show up in the normal driver's life. Yet in suspend to RAM,
the managed resource list is walked, and as memory was released, the
list is corrupted and make the kernel Oops.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Robert Jarzmik 2015-12-12 22:43:05 +01:00 committed by Linus Walleij
parent fea0fe6052
commit e670b29815
1 changed files with 2 additions and 2 deletions
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4
drivers/pinctrl/pxa/pinctrl-pxa2xx.c
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@ -292,7 +292,7 @@ static int pxa2xx_build_functions(struct pxa_pinctrl *pctl)
if (!pctl->functions)
return -ENOMEM;
kfree(functions);
devm_kfree(pctl->dev, functions);
return 0;
}
@ -328,7 +328,7 @@ static int pxa2xx_build_groups(struct pxa_pinctrl *pctl)
memcpy(func->groups, gtmp, ngroups * sizeof(*gtmp));
}
kfree(gtmp);
devm_kfree(pctl->dev, gtmp);
return 0;
}