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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>
This commit is contained in:
Joe Perches 2013-09-19 18:35:54 -07:00 committed by Tomi Valkeinen
parent 55aa42f2e6
commit f51a07d05c
1 changed files with 12 additions and 0 deletions
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12
include/linux/fb.h
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@ -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 */