diff options
| -rw-r--r-- | drivers/pwm/pwm-imx27.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c index 7e5ed0152977..e04ae566bbf9 100644 --- a/drivers/pwm/pwm-imx27.c +++ b/drivers/pwm/pwm-imx27.c @@ -96,9 +96,8 @@ struct pwm_imx27_chip { #define to_pwm_imx27_chip(chip) container_of(chip, struct pwm_imx27_chip, chip) -static int pwm_imx27_clk_prepare_enable(struct pwm_chip *chip) +static int pwm_imx27_clk_prepare_enable(struct pwm_imx27_chip *imx) { - struct pwm_imx27_chip *imx = to_pwm_imx27_chip(chip); int ret; ret = clk_prepare_enable(imx->clk_ipg); @@ -114,10 +113,8 @@ static int pwm_imx27_clk_prepare_enable(struct pwm_chip *chip) return 0; } -static void pwm_imx27_clk_disable_unprepare(struct pwm_chip *chip) +static void pwm_imx27_clk_disable_unprepare(struct pwm_imx27_chip *imx) { - struct pwm_imx27_chip *imx = to_pwm_imx27_chip(chip); - clk_disable_unprepare(imx->clk_per); clk_disable_unprepare(imx->clk_ipg); } @@ -130,7 +127,7 @@ static void pwm_imx27_get_state(struct pwm_chip *chip, u64 tmp; int ret; - ret = pwm_imx27_clk_prepare_enable(chip); + ret = pwm_imx27_clk_prepare_enable(imx); if (ret < 0) return; @@ -175,7 +172,7 @@ static void pwm_imx27_get_state(struct pwm_chip *chip, state->duty_cycle = DIV_ROUND_CLOSEST_ULL(tmp, pwm_clk); if (!state->enabled) - pwm_imx27_clk_disable_unprepare(chip); + pwm_imx27_clk_disable_unprepare(imx); } static void pwm_imx27_sw_reset(struct pwm_chip *chip) @@ -259,7 +256,7 @@ static int pwm_imx27_apply(struct pwm_chip *chip, struct pwm_device *pwm, if (cstate.enabled) { pwm_imx27_wait_fifo_slot(chip, pwm); } else { - ret = pwm_imx27_clk_prepare_enable(chip); + ret = pwm_imx27_clk_prepare_enable(imx); if (ret) return ret; @@ -290,7 +287,7 @@ static int pwm_imx27_apply(struct pwm_chip *chip, struct pwm_device *pwm, writel(cr, imx->mmio_base + MX3_PWMCR); if (!state->enabled) - pwm_imx27_clk_disable_unprepare(chip); + pwm_imx27_clk_disable_unprepare(imx); return 0; } @@ -361,7 +358,7 @@ static int pwm_imx27_remove(struct platform_device *pdev) imx = platform_get_drvdata(pdev); - pwm_imx27_clk_disable_unprepare(&imx->chip); + pwm_imx27_clk_disable_unprepare(imx); return pwmchip_remove(&imx->chip); } |