diff options
Diffstat (limited to 'drivers/pwm/pwm-tiecap.c')
| -rw-r--r-- | drivers/pwm/pwm-tiecap.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c index 72ca42dfa73..74efbe7f20c 100644 --- a/drivers/pwm/pwm-tiecap.c +++ b/drivers/pwm/pwm-tiecap.c @@ -26,7 +26,6 @@ #include <linux/pm_runtime.h> #include <linux/pwm.h> #include <linux/of_device.h> -#include <linux/pinctrl/consumer.h> #include "pwm-tipwmss.h" @@ -208,17 +207,10 @@ static int ecap_pwm_probe(struct platform_device *pdev) struct clk *clk; struct ecap_pwm_chip *pc; u16 status; - struct pinctrl *pinctrl; - - pinctrl = devm_pinctrl_get_select_default(&pdev->dev); - if (IS_ERR(pinctrl)) - dev_warn(&pdev->dev, "unable to select pin group\n"); pc = devm_kzalloc(&pdev->dev, sizeof(*pc), GFP_KERNEL); - if (!pc) { - dev_err(&pdev->dev, "failed to allocate memory\n"); + if (!pc) return -ENOMEM; - } clk = devm_clk_get(&pdev->dev, "fck"); if (IS_ERR(clk)) { @@ -285,11 +277,11 @@ static int ecap_pwm_remove(struct platform_device *pdev) pwmss_submodule_state_change(pdev->dev.parent, PWMSS_ECAPCLK_STOP_REQ); pm_runtime_put_sync(&pdev->dev); - pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); return pwmchip_remove(&pc->chip); } +#ifdef CONFIG_PM_SLEEP static void ecap_pwm_save_context(struct ecap_pwm_chip *pc) { pm_runtime_get_sync(pc->chip.dev); @@ -306,7 +298,6 @@ static void ecap_pwm_restore_context(struct ecap_pwm_chip *pc) writew(pc->ctx.ecctl2, pc->mmio_base + ECCTL2); } -#ifdef CONFIG_PM_SLEEP static int ecap_pwm_suspend(struct device *dev) { struct ecap_pwm_chip *pc = dev_get_drvdata(dev); |