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include/ and checkpatch: prefer __scanf to __attribute__((format(scanf,...)

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It's equivalent to __printf, so prefer __scanf.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Joe Perches
2012-03-23 15:02:16 -07:00
committed by Linus Torvalds
parent 97e834c504
commit 6061d949dd
4 changed files with 14 additions and 7 deletions
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4
include/xen/xenbus.h
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@@ -139,9 +139,9 @@ int xenbus_transaction_start(struct xenbus_transaction *t);
int xenbus_transaction_end(struct xenbus_transaction t, int abort);
/* Single read and scanf: returns -errno or num scanned if > 0. */
__scanf(4, 5)
int xenbus_scanf(struct xenbus_transaction t,
const char *dir, const char *node, const char *fmt, ...)
__attribute__((format(scanf, 4, 5)));
const char *dir, const char *node, const char *fmt, ...);
/* Single printf and write: returns -errno or 0. */
__printf(4, 5)