diff options
| author | Uwe Kleine-König <u.kleine-koenig@pengutronix.de> | 2019-03-25 12:49:33 +0300 |
|---|---|---|
| committer | Thierry Reding <thierry.reding@gmail.com> | 2019-05-09 18:09:54 +0300 |
| commit | e926b12c611c2095c7976e2ed31753ad6eb5ff1a (patch) | |
| tree | c0c74a6953c3949d1d5007cb4e2eb3c6dca287dd /drivers/pwm/pwm-pca9685.c | |
| parent | 738a1cfec2edb4a6c53ac34fcb29447227dd135e (diff) | |
| download | linux-e926b12c611c2095c7976e2ed31753ad6eb5ff1a.tar.xz | |
pwm: Clear chip_data in pwm_put()
After a PWM is disposed by its user the per chip data becomes invalid.
Clear the data in common code instead of the device drivers to get
consistent behaviour. Before this patch only three of nine drivers
cleaned up here.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
Diffstat (limited to 'drivers/pwm/pwm-pca9685.c')
| -rw-r--r-- | drivers/pwm/pwm-pca9685.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/pwm/pwm-pca9685.c b/drivers/pwm/pwm-pca9685.c index a7eaf962a95b..567f5e2771c4 100644 --- a/drivers/pwm/pwm-pca9685.c +++ b/drivers/pwm/pwm-pca9685.c @@ -176,7 +176,6 @@ static void pca9685_pwm_gpio_free(struct gpio_chip *gpio, unsigned int offset) pm_runtime_put(pca->chip.dev); mutex_lock(&pca->lock); pwm = &pca->chip.pwms[offset]; - pwm_set_chip_data(pwm, NULL); mutex_unlock(&pca->lock); } |