diff options
Diffstat (limited to 'drivers/pwm/pwm-imx27.c')
| -rw-r--r-- | drivers/pwm/pwm-imx27.c | 17 |
1 files changed, 1 insertions, 16 deletions
diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c index ba695115c160..ea91a2f81a9f 100644 --- a/drivers/pwm/pwm-imx27.c +++ b/drivers/pwm/pwm-imx27.c @@ -313,8 +313,6 @@ static int pwm_imx27_probe(struct platform_device *pdev) if (imx == NULL) return -ENOMEM; - platform_set_drvdata(pdev, imx); - imx->clk_ipg = devm_clk_get(&pdev->dev, "ipg"); if (IS_ERR(imx->clk_ipg)) return dev_err_probe(&pdev->dev, PTR_ERR(imx->clk_ipg), @@ -329,9 +327,6 @@ static int pwm_imx27_probe(struct platform_device *pdev) imx->chip.dev = &pdev->dev; imx->chip.npwm = 1; - imx->chip.of_xlate = of_pwm_xlate_with_flags; - imx->chip.of_pwm_n_cells = 3; - imx->mmio_base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(imx->mmio_base)) return PTR_ERR(imx->mmio_base); @@ -345,16 +340,7 @@ static int pwm_imx27_probe(struct platform_device *pdev) if (!(pwmcr & MX3_PWMCR_EN)) pwm_imx27_clk_disable_unprepare(imx); - return pwmchip_add(&imx->chip); -} - -static int pwm_imx27_remove(struct platform_device *pdev) -{ - struct pwm_imx27_chip *imx; - - imx = platform_get_drvdata(pdev); - - return pwmchip_remove(&imx->chip); + return devm_pwmchip_add(&pdev->dev, &imx->chip); } static struct platform_driver imx_pwm_driver = { @@ -363,7 +349,6 @@ static struct platform_driver imx_pwm_driver = { .of_match_table = pwm_imx27_dt_ids, }, .probe = pwm_imx27_probe, - .remove = pwm_imx27_remove, }; module_platform_driver(imx_pwm_driver); |