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xen: Add __attribute__((format(printf... where appropriate

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Use the compiler to verify printf formats and arguments.

Fix fallout.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
This commit is contained in:
Joe Perches 2011-06-12 09:21:13 -07:00 • committed by Konrad Rzeszutek Wilk
parent f7fdd84e04
commit 08b8bfc1c6
3 changed files with 6 additions and 2 deletions
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4
include/xen/hvc-console.h
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@ -6,11 +6,13 @@ extern struct console xenboot_console;
#ifdef CONFIG_HVC_XEN
void xen_console_resume(void);
void xen_raw_console_write(const char *str);
__attribute__((format(printf, 1, 2)))
void xen_raw_printk(const char *fmt, ...);
#else
static inline void xen_console_resume(void) { }
static inline void xen_raw_console_write(const char *str) { }
static inline void xen_raw_printk(const char *fmt, ...) { }
static inline __attribute__((format(printf, 1, 2)))
void xen_raw_printk(const char *fmt, ...) { }
#endif
#endif /* XEN_HVC_CONSOLE_H */