Commit c4253cb0 authored Sep 22, 2011 by Heiko Carstens Committed by Greg Kroah-Hartman Sep 26, 2011

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>

parent bcbe4f94

fs/sysfs/dir.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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

Admin message