From mboxrd@z Thu Jan 1 00:00:00 1970 From: nicolas.ferre@microchip.com (Nicolas Ferre) Date: Fri, 20 Apr 2018 10:17:47 +0200 Subject: [PATCH 43/61] pwm: simplify getting .drvdata In-Reply-To: <20180419140641.27926-44-wsa+renesas@sang-engineering.com> References: <20180419140641.27926-1-wsa+renesas@sang-engineering.com> <20180419140641.27926-44-wsa+renesas@sang-engineering.com> Message-ID: To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 19/04/2018 at 16:06, Wolfram Sang wrote: > We should get drvdata from struct device directly. Going via > platform_device is an unneeded step back and forth. > > Signed-off-by: Wolfram Sang Acked-by: Nicolas Ferre > --- > > Build tested only. buildbot is happy. Please apply individually. > > drivers/pwm/pwm-atmel-tcb.c | 6 ++---- > drivers/pwm/pwm-rcar.c | 3 +-- > 2 files changed, 3 insertions(+), 6 deletions(-) > > diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c > index 4fb1be246c44..0d0f8376bc35 100644 > --- a/drivers/pwm/pwm-atmel-tcb.c > +++ b/drivers/pwm/pwm-atmel-tcb.c > @@ -460,8 +460,7 @@ MODULE_DEVICE_TABLE(of, atmel_tcb_pwm_dt_ids); > #ifdef CONFIG_PM_SLEEP > static int atmel_tcb_pwm_suspend(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct atmel_tcb_pwm_chip *tcbpwm = platform_get_drvdata(pdev); > + struct atmel_tcb_pwm_chip *tcbpwm = dev_get_drvdata(dev); > void __iomem *base = tcbpwm->tc->regs; > int i; > > @@ -478,8 +477,7 @@ static int atmel_tcb_pwm_suspend(struct device *dev) > > static int atmel_tcb_pwm_resume(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct atmel_tcb_pwm_chip *tcbpwm = platform_get_drvdata(pdev); > + struct atmel_tcb_pwm_chip *tcbpwm = dev_get_drvdata(dev); > void __iomem *base = tcbpwm->tc->regs; > int i; > > diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c > index 91d11f2e2fef..748f614d5375 100644 > --- a/drivers/pwm/pwm-rcar.c > +++ b/drivers/pwm/pwm-rcar.c > @@ -261,8 +261,7 @@ MODULE_DEVICE_TABLE(of, rcar_pwm_of_table); > #ifdef CONFIG_PM_SLEEP > static struct pwm_device *rcar_pwm_dev_to_pwm_dev(struct device *dev) > { > - struct platform_device *pdev = to_platform_device(dev); > - struct rcar_pwm_chip *rcar_pwm = platform_get_drvdata(pdev); > + struct rcar_pwm_chip *rcar_pwm = dev_get_drvdata(dev); > struct pwm_chip *chip = &rcar_pwm->chip; > > return &chip->pwms[0]; > -- Nicolas Ferre