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fbdev/p9100: Use initializer macro for struct fb_ops

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Initialize struct fb_ops to the correct default values with the
macro FB_DEFAULT_SBUS_OPS(). Rename the ioctl and mmap callbacks
to use the infix _sbusfb_. This makes them fit the SBUS helpers'
naming pattern. Also make the driver depend on FB_SBUS_HELPERS,
which selects the correct modules.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20230806120926.5368-11-tzimmermann@suse.de
This commit is contained in:
Thomas Zimmermann
2023-08-06 13:59:01 +02:00
parent 10ff3e6c8d
commit d1ed0f1d2a
2 changed files with 6 additions and 16 deletions
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drivers/video/fbdev/Kconfig
+1 -3
View File
@@ -577,9 +577,7 @@ config FB_CG14
config FB_P9100
bool "P9100 (Sparcbook 3 only) support"
depends on FB_SBUS
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
select FB_SBUS_HELPERS
help
This is the frame buffer device driver for the P9100 card
supported on Sparcbook 3 machines.
drivers/video/fbdev/p9100.c
+5 -13
View File
@@ -30,8 +30,8 @@ static int p9100_setcolreg(unsigned, unsigned, unsigned, unsigned,
unsigned, struct fb_info *);
static int p9100_blank(int, struct fb_info *);
static int p9100_mmap(struct fb_info *, struct vm_area_struct *);
static int p9100_ioctl(struct fb_info *, unsigned int, unsigned long);
static int p9100_sbusfb_mmap(struct fb_info *info, struct vm_area_struct *vma);
static int p9100_sbusfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg);
/*
* Frame buffer operations
@@ -39,16 +39,9 @@ static int p9100_ioctl(struct fb_info *, unsigned int, unsigned long);
static const struct fb_ops p9100_ops = {
.owner = THIS_MODULE,
FB_DEFAULT_SBUS_OPS(p9100),
.fb_setcolreg = p9100_setcolreg,
.fb_blank = p9100_blank,
.fb_fillrect = cfb_fillrect,
.fb_copyarea = cfb_copyarea,
.fb_imageblit = cfb_imageblit,
.fb_mmap = p9100_mmap,
.fb_ioctl = p9100_ioctl,
#ifdef CONFIG_COMPAT
.fb_compat_ioctl = sbusfb_compat_ioctl,
#endif
};
/* P9100 control registers */
@@ -217,7 +210,7 @@ static struct sbus_mmap_map p9100_mmap_map[] = {
{ 0, 0, 0 }
};
static int p9100_mmap(struct fb_info *info, struct vm_area_struct *vma)
static int p9100_sbusfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
{
struct p9100_par *par = (struct p9100_par *)info->par;
@@ -226,8 +219,7 @@ static int p9100_mmap(struct fb_info *info, struct vm_area_struct *vma)
par->which_io, vma);
}
static int p9100_ioctl(struct fb_info *info, unsigned int cmd,
unsigned long arg)
static int p9100_sbusfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg)
{
/* Make it look like a cg3. */
return sbusfb_ioctl_helper(cmd, arg, info,