diff options
| author | yu kuai <yukuai3@huawei.com> | 2020-01-20 14:51:43 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-02-24 10:36:53 +0300 |
| commit | 50b93369668bb5e0f537ea8eb1ecf3fc702b5474 (patch) | |
| tree | 8f2938c6a26a942150af69023c76be2badfe4124 /fs | |
| parent | adf4ab6d831271c04506af47b081c0a298a8d551 (diff) | |
| download | linux-50b93369668bb5e0f537ea8eb1ecf3fc702b5474.tar.xz | |
pwm: Remove set but not set variable 'pwm'
[ Upstream commit 9871abffc81048e20f02e15d6aa4558a44ad53ea ]
Fixes gcc '-Wunused-but-set-variable' warning:
drivers/pwm/pwm-pca9685.c: In function ‘pca9685_pwm_gpio_free’:
drivers/pwm/pwm-pca9685.c:162:21: warning: variable ‘pwm’ set but not used [-Wunused-but-set-variable]
It is never used, and so can be removed. In that case, hold and release
the lock 'pca->lock' can be removed since nothing will be done between
them.
Fixes: e926b12c611c ("pwm: Clear chip_data in pwm_put()")
Signed-off-by: yu kuai <yukuai3@huawei.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs')
0 files changed, 0 insertions, 0 deletions