Incorporate suggestions for tty core debug macro improvements
- printk(KERN_DEBUG) => pr_debug()
- ##args => ##__VA_ARGS__
- remove do {} while()
- output tty_name() first
cc: Joe Perches <j...@perches.com>
Signed-off-by: Peter Hurley <pe...@hurleysoftware.com>
---
include/linux/tty.h | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/include/linux/tty.h b/include/linux/tty.h
index 5e31f1b..3695c88 100644
--- a/include/linux/tty.h
+++ b/include/linux/tty.h
@@ -667,10 +667,7 @@ static inline void proc_tty_register_driver(struct
tty_driver *d) {}
static inline void proc_tty_unregister_driver(struct tty_driver *d) {}
#endif
-#define tty_debug(tty, f, args...) \
- do { \
- printk(KERN_DEBUG "%s: %s: " f, __func__, \
- tty_name(tty), ##args); \
- } while (0)
+#define tty_debug(tty, f, ...) \
+ pr_debug("%s: %s: " f, tty_name(tty), __func__, ##__VA_ARGS__)
#endif
--
2.6.3
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