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Commit 08b8bfc1 authored by Joe Perches's avatar Joe Perches Committed by Konrad Rzeszutek Wilk
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xen: Add __attribute__((format(printf... where appropriate



Use the compiler to verify printf formats and arguments.

Fix fallout.

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent f7fdd84e
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+1 −1
Original line number Diff line number Diff line
@@ -684,7 +684,7 @@ again:

	err = xenbus_switch_state(dev, XenbusStateConnected);
	if (err)
		xenbus_dev_fatal(dev, err, "switching to Connected state",
		xenbus_dev_fatal(dev, err, "%s: switching to Connected state",
				 dev->nodename);

	return;
+3 −1
Original line number Diff line number Diff line
@@ -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 */
+2 −0
Original line number Diff line number Diff line
@@ -223,7 +223,9 @@ int xenbus_free_evtchn(struct xenbus_device *dev, int port);

enum xenbus_state xenbus_read_driver_state(const char *path);

__attribute__((format(printf, 3, 4)))
void xenbus_dev_error(struct xenbus_device *dev, int err, const char *fmt, ...);
__attribute__((format(printf, 3, 4)))
void xenbus_dev_fatal(struct xenbus_device *dev, int err, const char *fmt, ...);

const char *xenbus_strstate(enum xenbus_state state);