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| author | Johan Hovold <johan@kernel.org> | 2015-05-04 18:10:43 +0300 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2015-05-12 11:47:35 +0300 |
| commit | 56d30ec14c13303eb9e7c34358ba6549fc7b0121 (patch) | |
| tree | 1d39883f05c4a462e55a645c442db81241debb55 /lib/mpi/mpiutil.c | |
| parent | e4339ce32372e2f8c98222c0923b79476c29a309 (diff) | |
| download | linux-56d30ec14c13303eb9e7c34358ba6549fc7b0121.tar.xz | |
gpio: sysfs: clean up gpiod_export_link locking
Drop unnecessary locking from gpiod_export_link. If the class device has
not already been unregistered, class_find_device returns the ref-counted
class device so there's no need for locking.
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions