diff options
Diffstat (limited to 'drivers/video/fbdev/cg6.c')
| -rw-r--r-- | drivers/video/fbdev/cg6.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/video/fbdev/cg6.c b/drivers/video/fbdev/cg6.c index 0296c21acc78..56d74468040a 100644 --- a/drivers/video/fbdev/cg6.c +++ b/drivers/video/fbdev/cg6.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* cg6.c: CGSIX (GX, GXplus, TGX) frame buffer driver * * Copyright (C) 2003, 2006 David S. Miller (davem@davemloft.net) @@ -16,7 +17,8 @@ #include <linux/init.h> #include <linux/fb.h> #include <linux/mm.h> -#include <linux/of_device.h> +#include <linux/of.h> +#include <linux/platform_device.h> #include <asm/io.h> #include <asm/fbio.h> @@ -35,16 +37,18 @@ static void cg6_imageblit(struct fb_info *, const struct fb_image *); static void cg6_fillrect(struct fb_info *, const struct fb_fillrect *); static void cg6_copyarea(struct fb_info *info, const struct fb_copyarea *area); static int cg6_sync(struct fb_info *); -static int cg6_mmap(struct fb_info *, struct vm_area_struct *); -static int cg6_ioctl(struct fb_info *, unsigned int, unsigned long); static int cg6_pan_display(struct fb_var_screeninfo *, struct fb_info *); +static int cg6_sbusfb_mmap(struct fb_info *info, struct vm_area_struct *vma); +static int cg6_sbusfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg); + /* * Frame buffer operations */ -static struct fb_ops cg6_ops = { +static const struct fb_ops cg6_ops = { .owner = THIS_MODULE, + __FB_DEFAULT_SBUS_OPS_RDWR(cg6), .fb_setcolreg = cg6_setcolreg, .fb_blank = cg6_blank, .fb_pan_display = cg6_pan_display, @@ -52,11 +56,8 @@ static struct fb_ops cg6_ops = { .fb_copyarea = cg6_copyarea, .fb_imageblit = cg6_imageblit, .fb_sync = cg6_sync, - .fb_mmap = cg6_mmap, - .fb_ioctl = cg6_ioctl, -#ifdef CONFIG_COMPAT - .fb_compat_ioctl = sbusfb_compat_ioctl, -#endif + __FB_DEFAULT_SBUS_OPS_IOCTL(cg6), + __FB_DEFAULT_SBUS_OPS_MMAP(cg6), }; /* Offset of interesting structures in the OBIO space */ @@ -510,7 +511,7 @@ static int cg6_setcolreg(unsigned regno, /** * cg6_blank - Blanks the display. * - * @blank_mode: the blank mode we want. + * @blank: the blank mode we want. * @info: frame buffer structure that represents a single frame buffer */ static int cg6_blank(int blank, struct fb_info *info) @@ -544,7 +545,7 @@ static int cg6_blank(int blank, struct fb_info *info) return 0; } -static struct sbus_mmap_map cg6_mmap_map[] = { +static const struct sbus_mmap_map cg6_mmap_map[] = { { .voff = CG6_FBC, .poff = CG6_FBC_OFFSET, @@ -588,7 +589,7 @@ static struct sbus_mmap_map cg6_mmap_map[] = { { .size = 0 } }; -static int cg6_mmap(struct fb_info *info, struct vm_area_struct *vma) +static int cg6_sbusfb_mmap(struct fb_info *info, struct vm_area_struct *vma) { struct cg6_par *par = (struct cg6_par *)info->par; @@ -597,7 +598,7 @@ static int cg6_mmap(struct fb_info *info, struct vm_area_struct *vma) par->which_io, vma); } -static int cg6_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) +static int cg6_sbusfb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) { return sbusfb_ioctl_helper(cmd, arg, info, FBTYPE_SUNFAST_COLOR, 8, info->fix.smem_len); @@ -781,7 +782,7 @@ static int cg6_probe(struct platform_device *op) par->fhc = of_ioremap(&op->resource[0], CG6_FHC_OFFSET, sizeof(u32), "cgsix fhc"); - info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_IMAGEBLIT | + info->flags = FBINFO_HWACCEL_IMAGEBLIT | FBINFO_HWACCEL_COPYAREA | FBINFO_HWACCEL_FILLRECT | FBINFO_READS_FAST; info->fbops = &cg6_ops; @@ -827,7 +828,7 @@ out_err: return err; } -static int cg6_remove(struct platform_device *op) +static void cg6_remove(struct platform_device *op) { struct fb_info *info = dev_get_drvdata(&op->dev); struct cg6_par *par = info->par; @@ -838,8 +839,6 @@ static int cg6_remove(struct platform_device *op) cg6_unmap_regs(op, info, par); framebuffer_release(info); - - return 0; } static const struct of_device_id cg6_match[] = { |