From 94803aef3533676194c772383472636c453e3147 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Pawe=C5=82=20Chmiel?= Date: Mon, 28 Jan 2019 11:13:34 -0800 Subject: [PATCH] Input: pwm-vibra - stop regulator after disabling pwm, not before MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit This patch fixes order of disable calls in pwm_vibrator_stop. Currently when starting device, we first enable vcc regulator and then setup and enable pwm. When stopping, we should do this in oposite order, so first disable pwm and then disable regulator. Previously order was the same as in start. Signed-off-by: Paweł Chmiel Signed-off-by: Dmitry Torokhov --- drivers/input/misc/pwm-vibra.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/input/misc/pwm-vibra.c b/drivers/input/misc/pwm-vibra.c index 9df87431d7d4..dbb6d9e1b947 100644 --- a/drivers/input/misc/pwm-vibra.c +++ b/drivers/input/misc/pwm-vibra.c @@ -80,14 +80,14 @@ static int pwm_vibrator_start(struct pwm_vibrator *vibrator) static void pwm_vibrator_stop(struct pwm_vibrator *vibrator) { + if (vibrator->pwm_dir) + pwm_disable(vibrator->pwm_dir); + pwm_disable(vibrator->pwm); + if (vibrator->vcc_on) { regulator_disable(vibrator->vcc); vibrator->vcc_on = false; } - - if (vibrator->pwm_dir) - pwm_disable(vibrator->pwm_dir); - pwm_disable(vibrator->pwm); } static void pwm_vibrator_play_work(struct work_struct *work) -- 2.17.1