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| author | Lee Jones <lee.jones@linaro.org> | 2013-01-31 12:06:33 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-02-06 22:38:31 +0100 |
| commit | fa1ec996ac1a42e46ec7dca089252f124c81d7bd (patch) | |
| tree | f426273718c901003868953b3e76137a8e9d493d /Documentation/ioctl | |
| parent | pinctrl/lantiq: fix pin number in ltq_pmx_gpio_request_enable (diff) | |
| download | linux-fa1ec996ac1a42e46ec7dca089252f124c81d7bd.tar.xz linux-fa1ec996ac1a42e46ec7dca089252f124c81d7bd.zip | |
pinctrl/abx500: prevent error path from corrupting returning error
Prior to this patch abx500_gpio_probe() would return the return-value
of gpiochip_remove() during its error patch regardless of what the
actual failure was. So as long as gpiochip_remove() succeeded, probe()
would look like it succeeded too.
This patch ensures the correct error value is returned and that
mutex_destroy() is invoked if gpiochip_add_pin_range() were to fail.
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation/ioctl')
0 files changed, 0 insertions, 0 deletions