From 8796f9c5656dedd186eda88c07db6a58d1985938 Mon Sep 17 00:00:00 2001 From: Boris BREZILLON Date: Fri, 7 Jun 2013 18:26:42 +0200 Subject: pwm: atmel-tcb: prepare clk before calling enable Replace clk_enable/disable with clk_prepare_enable/disable_unprepare to avoid common clk framework warnings. Signed-off-by: Boris BREZILLON Signed-off-by: Thierry Reding --- drivers/pwm/pwm-atmel-tcb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/pwm') diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c index 0a7b6582edb1..09be626a61a0 100644 --- a/drivers/pwm/pwm-atmel-tcb.c +++ b/drivers/pwm/pwm-atmel-tcb.c @@ -76,7 +76,7 @@ static int atmel_tcb_pwm_request(struct pwm_chip *chip, if (!tcbpwm) return -ENOMEM; - ret = clk_enable(tc->clk[group]); + ret = clk_prepare_enable(tc->clk[group]); if (ret) { devm_kfree(chip->dev, tcbpwm); return ret; @@ -124,7 +124,7 @@ static void atmel_tcb_pwm_free(struct pwm_chip *chip, struct pwm_device *pwm) struct atmel_tcb_pwm_device *tcbpwm = pwm_get_chip_data(pwm); struct atmel_tc *tc = tcbpwmc->tc; - clk_disable(tc->clk[pwm->hwpwm / 2]); + clk_disable_unprepare(tc->clk[pwm->hwpwm / 2]); tcbpwmc->pwms[pwm->hwpwm] = NULL; devm_kfree(chip->dev, tcbpwm); } -- cgit v1.2.3