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authorAlan Cox <alan@linux.intel.com>2009-09-19 13:13:17 -0700
committerLive-CD User <linux@linux.site>2009-09-19 13:13:17 -0700
commitf8a7c1a976a6672204c7f4f0f694f33715dfa617 (patch)
treecf515b038bb3765d57249b692d8989257befdabc /kernel/kfifo.c
parent5342b77c4123ba39f911d92a813295fb3bb21f69 (diff)
kfifo: Use "const" definitions
Currently kfifo cannot be used by parts of the kernel that use "const" properly as kfifo itself does not use const for passed data blocks which are indeed const. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'kernel/kfifo.c')
-rw-r--r--kernel/kfifo.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/kfifo.c b/kernel/kfifo.c
index 26539e3228e..3765ff3c1bb 100644
--- a/kernel/kfifo.c
+++ b/kernel/kfifo.c
@@ -117,7 +117,7 @@ EXPORT_SYMBOL(kfifo_free);
* writer, you don't need extra locking to use these functions.
*/
unsigned int __kfifo_put(struct kfifo *fifo,
- unsigned char *buffer, unsigned int len)
+ const unsigned char *buffer, unsigned int len)
{
unsigned int l;