Commit c2925992 authored by Chintan Patel's avatar Chintan Patel Committed by Helge Deller
Browse files

fbdev: sh_mobile_lcdc: Make FB_DEVICE dependency optional 



The sh_mobile_lcdc driver exposes overlay configuration via sysfs, but the
core driver does not require CONFIG_FB_DEVICE.

Make overlay sysfs optional so that the driver can build and operate
even when FB_DEVICE is disabled. The kernel naturally ignores the
missing attribute group, preserving buildability and type safety.

Suggested-by: default avatarHelge Deller <deller@gmx.de>
Signed-off-by: default avatarChintan Patel <chintanlike@gmail.com>
Reviewed-by: default avatarThomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent bf9ec461

drivers/video/fbdev/sh_mobile_lcdcfb.c

+4 −1
Original line number Diff line number Diff line
@@ -1343,14 +1343,17 @@ static DEVICE_ATTR_RW(overlay_mode); 
static DEVICE_ATTR_RW(overlay_position);

static DEVICE_ATTR_RW(overlay_rop3);



static struct attribute *overlay_sysfs_attrs[] = {

static struct attribute *overlay_sysfs_attrs[] __maybe_unused = {

	&dev_attr_overlay_alpha.attr,

	&dev_attr_overlay_mode.attr,

	&dev_attr_overlay_position.attr,

	&dev_attr_overlay_rop3.attr,

	NULL,

};



#ifdef CONFIG_FB_DEVICE

ATTRIBUTE_GROUPS(overlay_sysfs);

#endif



static const struct fb_fix_screeninfo sh_mobile_lcdc_overlay_fix  = {

	.id =		"SH Mobile LCDC",