forked from Minki/linux
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: Zhen Lei <thunder.leizhen@huawei.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210601090852.10531-1-thunder.leizhen@huawei.com
This commit is contained in:
parent
c5ef15ae09
commit
ff323d6d72
|
@ -542,8 +542,8 @@ 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,
|
||||
struct device_attribute *attr, char *buf)
|
||||
static ssize_t dispregs_show(struct device *dev,
|
||||
struct device_attribute *attr, char *buf)
|
||||
{
|
||||
struct fb_info *fbi = dev_get_drvdata(dev);
|
||||
struct mb862xxfb_par *par = fbi->par;
|
||||
|
@ -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)
|
||||
{
|
||||
|
|
Loading…
Reference in New Issue
Block a user