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path: root/drivers/staging/vt6656/usbpipe.h
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Diffstat (limited to 'drivers/staging/vt6656/usbpipe.h')
-rw-r--r--drivers/staging/vt6656/usbpipe.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/vt6656/usbpipe.h b/drivers/staging/vt6656/usbpipe.h
index b65d9c01a211..4e3341bc3221 100644
--- a/drivers/staging/vt6656/usbpipe.h
+++ b/drivers/staging/vt6656/usbpipe.h
@@ -21,7 +21,7 @@
#define VNT_REG_BLOCK_SIZE 64
int vnt_control_out(struct vnt_private *priv, u8 request, u16 value,
- u16 index, u16 length, u8 *buffer);
+ u16 index, u16 length, const u8 *buffer);
int vnt_control_in(struct vnt_private *priv, u8 request, u16 value,
u16 index, u16 length, u8 *buffer);