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| author | Joe Perches <joe@perches.com> | 2013-09-20 03:35:54 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2013-10-29 11:53:04 +0100 |
| commit | f51a07d05c5142e73f781d878f411d63d3548a49 (patch) | |
| tree | 3487faa6a743672905c81e3b9829e2476dbc741b | |
| parent | efifb: prevent null-deref when iterating dmi_list (diff) | |
| download | linux-f51a07d05c5142e73f781d878f411d63d3548a49.tar.xz linux-f51a07d05c5142e73f781d878f411d63d3548a49.zip | |
framebuffer: Add fb_<level> convenience logging macros
Add fb_<level> convenience macros for emitting the
"fb%d: ", struct fb_info->node value.
Neatens and shortens the code a bit.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
| -rw-r--r-- | include/linux/fb.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/fb.h b/include/linux/fb.h index ffac70aab3e9..70c4836e4a9f 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h @@ -792,4 +792,16 @@ extern int fb_find_mode(struct fb_var_screeninfo *var, const struct fb_videomode *default_mode, unsigned int default_bpp); +/* Convenience logging macros */ +#define fb_err(fb_info, fmt, ...) \ + pr_err("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) +#define fb_notice(info, fmt, ...) \ + pr_notice("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) +#define fb_warn(fb_info, fmt, ...) \ + pr_warn("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) +#define fb_info(fb_info, fmt, ...) \ + pr_info("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) +#define fb_dbg(fb_info, fmt, ...) \ + pr_debug("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) + #endif /* _LINUX_FB_H */ |