Commit 0a974e6a authored by Xuezhi Zhang's avatar Xuezhi Zhang Committed by Helge Deller
Browse files

fbdev: gbefb: 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: default avatarXuezhi Zhang <zhangxuezhi1@coolpad.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent 97507371

drivers/video/fbdev/gbefb.c

+2 −2
Original line number Diff line number Diff line
@@ -1060,14 +1060,14 @@ static const struct fb_ops gbefb_ops = { 


static ssize_t gbefb_show_memsize(struct device *dev, struct device_attribute *attr, char *buf)

{

	return snprintf(buf, PAGE_SIZE, "%u\n", gbe_mem_size);

	return sysfs_emit(buf, "%u\n", gbe_mem_size);

}



static DEVICE_ATTR(size, S_IRUGO, gbefb_show_memsize, NULL);



static ssize_t gbefb_show_rev(struct device *device, struct device_attribute *attr, char *buf)

{

	return snprintf(buf, PAGE_SIZE, "%d\n", gbe_revision);

	return sysfs_emit(buf, "%d\n", gbe_revision);

}



static DEVICE_ATTR(revision, S_IRUGO, gbefb_show_rev, NULL);