On Thu, Sep 22, 2022 <cgel.zte@xxxxxxxxx> wrote: > > From: ye xingchen <ye.xingchen@xxxxxxxxxx> > > Replace the open-code with sysfs_emit() to simplify the code. > > Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx> Acked-by: Jingoo Han <jingoohan1@xxxxxxxxx> Best regards, Jingoo Han > --- > drivers/video/backlight/lp8788_bl.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/video/backlight/lp8788_bl.c b/drivers/video/backlight/lp8788_bl.c > index ba42f3fe0c73..00d79c0cfee9 100644 > --- a/drivers/video/backlight/lp8788_bl.c > +++ b/drivers/video/backlight/lp8788_bl.c > @@ -240,7 +240,7 @@ static ssize_t lp8788_get_bl_ctl_mode(struct device *dev, > else > strmode = "Invalid mode"; > > - return scnprintf(buf, PAGE_SIZE, "%s\n", strmode); > + return sysfs_emit(buf, "%s\n", strmode); > } > > static DEVICE_ATTR(bl_ctl_mode, S_IRUGO, lp8788_get_bl_ctl_mode, NULL); > -- > 2.25.1
