On Mon, 01 Feb 2021, Wenjia Zhao wrote: Please provide a suitable commit messages. Describe the problem. Describe the issue was found. Describe the solution. > Signed-off-by: Wenjia Zhao <driverfuzzing@xxxxxxxxx> > --- > drivers/video/backlight/pcf50633-backlight.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/video/backlight/pcf50633-backlight.c b/drivers/video/backlight/pcf50633-backlight.c > index 540dd338..43267af 100644 > --- a/drivers/video/backlight/pcf50633-backlight.c > +++ b/drivers/video/backlight/pcf50633-backlight.c > @@ -127,7 +127,8 @@ static int pcf50633_bl_probe(struct platform_device *pdev) > > platform_set_drvdata(pdev, pcf_bl); > > - pcf50633_reg_write(pcf_bl->pcf, PCF50633_REG_LEDDIM, pdata->ramp_time); > + if (pdata) > + pcf50633_reg_write(pcf_bl->pcf, PCF50633_REG_LEDDIM, pdata->ramp_time); A tab should be 8 chars in Linux. > /* > * Should be different from bl_props.brightness, so we do not exit -- Lee Jones [李琼斯] Senior Technical Lead - Developer Services Linaro.org │ Open source software for Arm SoCs Follow Linaro: Facebook | Twitter | Blog _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
