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sysfs: add unsigned long cast to prevent compile warning 

"sysfs: use rb-tree for inode number lookup" added a new printk which
causes a new compile warning on s390 (and few other architectures):

fs/sysfs/dir.c: In function 'sysfs_link_sibling':
fs/sysfs/dir.c:63:4: warning: format '%lx' expects argument of type
  'long unsigned int', but argument 2 has type 'ino_t' [-Wform

Add an explicit unsigned long cast since ino_t is an unsigned long on
most architectures.

Cc: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Heiko Carstens 2011-09-22 19:34:33 +02:00 committed by Greg Kroah-Hartman
parent bcbe4f94d1
commit c4253cb074
1 changed files with 2 additions and 1 deletions
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3
fs/sysfs/dir.c
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@ -60,7 +60,8 @@ static void sysfs_link_sibling(struct sysfs_dirent *sd)
} else if (sd->s_ino > node->s_ino) {
p = &node->inode_node.rb_right;
} else {
printk(KERN_CRIT "sysfs: inserting duplicate inode '%lx'\n", sd->s_ino);
printk(KERN_CRIT "sysfs: inserting duplicate inode '%lx'\n",
(unsigned long) sd->s_ino);
BUG();
}
#undef node