gpiolib: Get rid of redundant 'else'
[ Upstream commit
1cef8b5019769d46725932eeace7a383bca97905 ]
In the snippets like the following
if (...)
return / goto / break / continue ...;
else
...
the 'else' is redundant. Get rid of it. In case of IOCTLs use
switch-case pattern that seems the usual in such cases.
While at it, clarify necessity of else in gpiod_direction_output()
by attaching else if to the closing curly brace on a previous line.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
Stable-dep-of:
533aae7c94db ("gpiolib: cdev: fix NULL-pointer dereferences")
Signed-off-by: Sasha Levin <sashal@kernel.org>