[PATCH 10/10] drm/fbdev-generic: Rename struct fb_info 'fbi' to 'info'

Thomas Zimmermann
2023-01-23T10:06:17Z

The generic fbdev emulation names variables of type struct fb_info
both 'fbi' and 'info'. The latter seems to be more common in fbdev
code, so name fbi accordingly.

Also replace the duplicate variable in drm_fbdev_fb_destroy().

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
---
drivers/gpu/drm/drm_fbdev_generic.c | 49 ++++++++++++++---------------
1 file changed, 24 insertions(+), 25 deletions(-)

diff --git a/drivers/gpu/drm/drm_fbdev_generic.c b/drivers/gpu/drm/drm_fbdev_generic.c
index 49a0bba86ce7..7633da5c13c3 100644
--- a/drivers/gpu/drm/drm_fbdev_generic.c
+++ b/drivers/gpu/drm/drm_fbdev_generic.c
@@ -46,17 +46,16 @@ static int drm_fbdev_fb_release(struct fb_info *info, int user)
static void drm_fbdev_fb_destroy(struct fb_info *info)
{
struct drm_fb_helper *fb_helper = info->par;
- struct fb_info *fbi = fb_helper->info;
void *shadow = NULL;

if (!fb_helper->dev)
return;

- if (fbi) {
- if (fbi->fbdefio)
- fb_deferred_io_cleanup(fbi);
+ if (info) {
+ if (info->fbdefio)
+ fb_deferred_io_cleanup(info);
if (drm_fbdev_use_shadow_fb(fb_helper))
- shadow = fbi->screen_buffer;
+ shadow = info->screen_buffer;
}

drm_fb_helper_fini(fb_helper);
@@ -173,7 +172,7 @@ static int drm_fbdev_fb_probe(struct drm_fb_helper *fb_helper,
struct drm_device *dev = fb_helper->dev;
struct drm_client_buffer *buffer;
struct drm_framebuffer *fb;
- struct fb_info *fbi;
+ struct fb_info *info;
u32 format;
struct iosys_map map;
int ret;
@@ -192,35 +191,35 @@ static int drm_fbdev_fb_probe(struct drm_fb_helper *fb_helper,
fb_helper->fb = buffer->fb;
fb = buffer->fb;

- fbi = drm_fb_helper_alloc_info(fb_helper);
- if (IS_ERR(fbi))
- return PTR_ERR(fbi);
+ info = drm_fb_helper_alloc_info(fb_helper);
+ if (IS_ERR(info))
+ return PTR_ERR(info);

- fbi->fbops = &drm_fbdev_fb_ops;
- fbi->screen_size = sizes->surface_height * fb->pitches[0];
- fbi->fix.smem_len = fbi->screen_size;
- fbi->flags = FBINFO_DEFAULT;
+ info->fbops = &drm_fbdev_fb_ops;
+ info->screen_size = sizes->surface_height * fb->pitches[0];
+ info->fix.smem_len = info->screen_size;
+ info->flags = FBINFO_DEFAULT;

- drm_fb_helper_fill_info(fbi, fb_helper, sizes);
+ drm_fb_helper_fill_info(info, fb_helper, sizes);

if (drm_fbdev_use_shadow_fb(fb_helper)) {
- fbi->screen_buffer = vzalloc(fbi->screen_size);
- if (!fbi->screen_buffer)
+ info->screen_buffer = vzalloc(info->screen_size);
+ if (!info->screen_buffer)
return -ENOMEM;
- fbi->flags |= FBINFO_VIRTFB | FBINFO_READS_FAST;
+ info->flags |= FBINFO_VIRTFB | FBINFO_READS_FAST;

- fbi->fbdefio = &drm_fbdev_defio;
- fb_deferred_io_init(fbi);
+ info->fbdefio = &drm_fbdev_defio;
+ fb_deferred_io_init(info);
} else {
/* buffer is mapped for HW framebuffer */
ret = drm_client_buffer_vmap(fb_helper->buffer, &map);
if (ret)
return ret;
if (map.is_iomem) {
- fbi->screen_base = map.vaddr_iomem;
+ info->screen_base = map.vaddr_iomem;
} else {
- fbi->screen_buffer = map.vaddr;
- fbi->flags |= FBINFO_VIRTFB;
+ info->screen_buffer = map.vaddr;
+ info->flags |= FBINFO_VIRTFB;
}

/*
@@ -229,10 +228,10 @@ static int drm_fbdev_fb_probe(struct drm_fb_helper *fb_helper,
* case.
*/
#if IS_ENABLED(CONFIG_DRM_FBDEV_LEAK_PHYS_SMEM)
- if (fb_helper->hint_leak_smem_start && fbi->fix.smem_start == 0 &&
+ if (fb_helper->hint_leak_smem_start && info->fix.smem_start == 0 &&
!drm_WARN_ON_ONCE(dev, map.is_iomem))
- fbi->fix.smem_start =
- page_to_phys(virt_to_page(fbi->screen_buffer));
+ info->fix.smem_start =
+ page_to_phys(virt_to_page(info->screen_buffer));
#endif
}

--
2.39.0