Commit ff323d6d authored by Zhen Lei's avatar Zhen Lei Committed by Daniel Vetter
Browse files

video: fbdev: mb862xx: use DEVICE_ATTR_RO macro 



Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR, which makes the
code a bit shorter and easier to read.

Signed-off-by: default avatarZhen Lei <thunder.leizhen@huawei.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20210601090852.10531-1-thunder.leizhen@huawei.com
parent c5ef15ae

drivers/video/fbdev/mb862xx/mb862xxfbdrv.c

+3 −3
Original line number Diff line number Diff line
@@ -542,7 +542,7 @@ static int mb862xxfb_init_fbinfo(struct fb_info *fbi) 
/*

 * show some display controller and cursor registers

 */

static ssize_t mb862xxfb_show_dispregs(struct device *dev,

static ssize_t dispregs_show(struct device *dev,

			     struct device_attribute *attr, char *buf)

{

	struct fb_info *fbi = dev_get_drvdata(dev);
@@ -577,7 +577,7 @@ static ssize_t mb862xxfb_show_dispregs(struct device *dev, 
	return ptr - buf;

}



static DEVICE_ATTR(dispregs, 0444, mb862xxfb_show_dispregs, NULL);

static DEVICE_ATTR_RO(dispregs);



static irqreturn_t mb862xx_intr(int irq, void *dev_id)

{