From: Wolfram Sang Date: Thu, 19 Apr 2018 14:05:33 +0000 (+0200) Subject: auxdisplay: simplify getting .drvdata X-Git-Tag: v4.19~405^2 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ada953de4486a3e2a42c3b8146adb36d0dcbded2;p=platform%2Fkernel%2Flinux-rpi3.git auxdisplay: simplify getting .drvdata 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: Linus Walleij Signed-off-by: Miguel Ojeda --- diff --git a/drivers/auxdisplay/arm-charlcd.c b/drivers/auxdisplay/arm-charlcd.c index 296fb30..dea0314 100644 --- a/drivers/auxdisplay/arm-charlcd.c +++ b/drivers/auxdisplay/arm-charlcd.c @@ -331,8 +331,7 @@ out_no_resource: static int charlcd_suspend(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct charlcd *lcd = platform_get_drvdata(pdev); + struct charlcd *lcd = dev_get_drvdata(dev); /* Power the display off */ charlcd_4bit_command(lcd, HD_DISPCTRL); @@ -341,8 +340,7 @@ static int charlcd_suspend(struct device *dev) static int charlcd_resume(struct device *dev) { - struct platform_device *pdev = to_platform_device(dev); - struct charlcd *lcd = platform_get_drvdata(pdev); + struct charlcd *lcd = dev_get_drvdata(dev); /* Turn the display back on */ charlcd_4bit_command(lcd, HD_DISPCTRL | HD_DISPCTRL_ON);