diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2022-12-19 19:05:10 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-01-13 14:54:30 +0300 |
| commit | 0159426734fd4a5360d6e0ccf7cd57bb265fa35c (patch) | |
| tree | c713c1c4d61c12aea05290c6bbd4597a1810cdc6 /drivers/video | |
| parent | 7191ec8015f363b7b673df6fb847156e7ee02cf4 (diff) | |
| download | linux-0159426734fd4a5360d6e0ccf7cd57bb265fa35c.tar.xz | |
fbdev/offb: Allocate struct offb_par with framebuffer_alloc()
Move the palette array into struct offb_par and allocate both via
framebuffer_alloc(), as intended by fbdev. No functional changes.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221219160516.23436-13-tzimmermann@suse.de
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/offb.c | 13 |
1 files changed, 5 insertions, 8 deletions
diff --git a/drivers/video/fbdev/offb.c b/drivers/video/fbdev/offb.c index 91001990e351..a298adcee2d9 100644 --- a/drivers/video/fbdev/offb.c +++ b/drivers/video/fbdev/offb.c @@ -53,10 +53,9 @@ struct offb_par { volatile void __iomem *cmap_data; int cmap_type; int blanked; + u32 pseudo_palette[16]; }; -struct offb_par default_par; - #ifdef CONFIG_PPC32 extern boot_infos_t *boot_infos; #endif @@ -393,11 +392,11 @@ static void offb_init_fb(struct platform_device *parent, const char *name, int foreign_endian, struct device_node *dp) { unsigned long res_size = pitch * height; - struct offb_par *par = &default_par; unsigned long res_start = address; struct fb_fix_screeninfo *fix; struct fb_var_screeninfo *var; struct fb_info *info; + struct offb_par *par; if (!request_mem_region(res_start, res_size, "offb")) return; @@ -411,17 +410,15 @@ static void offb_init_fb(struct platform_device *parent, const char *name, return; } - info = framebuffer_alloc(sizeof(u32) * 16, &parent->dev); - + info = framebuffer_alloc(sizeof(*par), &parent->dev); if (!info) { release_mem_region(res_start, res_size); return; } platform_set_drvdata(parent, info); - + par = info->par; fix = &info->fix; var = &info->var; - info->par = par; if (name) { strcpy(fix->id, "OFfb "); @@ -515,7 +512,7 @@ static void offb_init_fb(struct platform_device *parent, const char *name, info->fbops = &offb_ops; info->screen_base = ioremap(address, fix->smem_len); - info->pseudo_palette = (void *) (info + 1); + info->pseudo_palette = par->pseudo_palette; info->flags = FBINFO_DEFAULT | FBINFO_MISC_FIRMWARE | foreign_endian; fb_alloc_cmap(&info->cmap, 256, 0); |