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Commit 998b4a45 authored by Peter Hurley's avatar Peter Hurley Committed by Greg Kroah-Hartman
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tty: Improve tty_debug() macro 



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 <joe@perches.com>
Signed-off-by: default avatarPeter Hurley <peter@hurleysoftware.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9f25bc51

include/linux/tty.h

+2 −5
Original line number Original line Diff line number Diff line
@@ -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) {}

static inline void proc_tty_unregister_driver(struct tty_driver *d) {}

#endif

#endif





#define tty_debug(tty, f, args...)					\

#define tty_debug(tty, f, ...) \

	do {								\

	pr_debug("%s: %s: " f, tty_name(tty), __func__, ##__VA_ARGS__)

		printk(KERN_DEBUG "%s: %s: " f, __func__,		\

		       tty_name(tty), ##args);				\

	} while (0)





#endif
 
#endif