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Staging: et131x: Fix the add_10bit macro
author
Alan Cox
<alan@linux.intel.com>
Mon, 12 Oct 2009 14:38:26 +0000
(15:38 +0100)
committer
Greg Kroah-Hartman
<gregkh@suse.de>
Wed, 14 Oct 2009 21:14:39 +0000
(14:14 -0700)
Duh.. we need to preserve the wrap bit when adding.
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
drivers/staging/et131x/et1310_address_map.h
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diff --git
a/drivers/staging/et131x/et1310_address_map.h
b/drivers/staging/et131x/et1310_address_map.h
index
6294d38
..
2c3d65a
100644
(file)
--- a/
drivers/staging/et131x/et1310_address_map.h
+++ b/
drivers/staging/et131x/et1310_address_map.h
@@
-223,7
+223,7
@@
typedef union _TXDMA_PR_NUM_DES_t {
extern inline void add_10bit(u32 *v, int n)
{
- *v = INDEX10(*v + n);
+ *v = INDEX10(*v + n)
| (*v & ET_DMA10_WRAP)
;
}
/*