From: Xuezhi Zhang Date: Tue, 18 Oct 2022 06:25:48 +0000 (+0800) Subject: fbdev: sm501fb: Convert sysfs snprintf to sysfs_emit X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9750737130dc7b2e4c6f4f33e7e2381e49014299;p=linux.git fbdev: sm501fb: Convert sysfs snprintf to sysfs_emit Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: Xuezhi Zhang Signed-off-by: Helge Deller --- diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c index fce6cfbadfd60..f743bfbde2a6c 100644 --- a/drivers/video/fbdev/sm501fb.c +++ b/drivers/video/fbdev/sm501fb.c @@ -1166,7 +1166,7 @@ static ssize_t sm501fb_crtsrc_show(struct device *dev, ctrl = smc501_readl(info->regs + SM501_DC_CRT_CONTROL); ctrl &= SM501_DC_CRT_CONTROL_SEL; - return snprintf(buf, PAGE_SIZE, "%s\n", ctrl ? "crt" : "panel"); + return sysfs_emit(buf, "%s\n", ctrl ? "crt" : "panel"); } /* sm501fb_crtsrc_show