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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>
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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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include/xen/xenbus.h
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@@ -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);