treewide: use __printf not __attribute__((format(printf,...)))

Standardize the style for compiler based printf format verification.
Standardized the location of __printf too.

Done via script and a little typing.

$ grep -rPl --include=*.[ch] -w "__attribute__" * | \
  grep -vP "^(tools|scripts|include/linux/compiler-gcc.h)" | \
  xargs perl -n -i -e 'local $/; while (<>) { s/\b__attribute__\s*\(\s*\(\s*format\s*\(\s*printf\s*,\s*(.+)\s*,\s*(.+)\s*\)\s*\)\s*\)/__printf($1, $2)/g ; print; }'

[akpm@linux-foundation.org: revert arch bits]
Signed-off-by: Joe Perches <joe@perches.com>
Cc: "Kirill A. Shutemov" <kirill@shutemov.name>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 9 insertions, 6 deletions

diff --git a/fs/ntfs/debug.h b/fs/ntfs/debug.h
index 2142b1c68b61..53c27eaf2307 100644
--- a/fs/ntfs/debug.h
+++ b/fs/ntfs/debug.h
@@ -30,8 +30,9 @@
 
 extern int debug_msgs;
 
-extern void __ntfs_debug(const char *file, int line, const char *function,
-        const char *format, ...) __attribute__ ((format (printf, 4, 5)));
+extern __printf(4, 5)
+void __ntfs_debug(const char *file, int line, const char *function,
+                  const char *format, ...);
 /**
  * ntfs_debug - write a debug level message to syslog
  * @f:          a printf format string containing the message
@@ -52,12 +53,14 @@ extern void ntfs_debug_dump_runlist(const runlist_element *rl);
 
 #endif  /* !DEBUG */
 
-extern void __ntfs_warning(const char *function, const struct super_block *sb,
-                const char *fmt, ...) __attribute__ ((format (printf, 3, 4)));
+extern  __printf(3, 4)
+void __ntfs_warning(const char *function, const struct super_block *sb,
+                    const char *fmt, ...);
 #define ntfs_warning(sb, f, a...)       __ntfs_warning(__func__, sb, f, ##a)
 
-extern void __ntfs_error(const char *function, const struct super_block *sb,
-                const char *fmt, ...) __attribute__ ((format (printf, 3, 4)));
+extern  __printf(3, 4)
+void __ntfs_error(const char *function, const struct super_block *sb,
+                  const char *fmt, ...);
 #define ntfs_error(sb, f, a...)         __ntfs_error(__func__, sb, f, ##a)
 
 #endif /* _LINUX_NTFS_DEBUG_H */