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6809: define cpu_to_le32/reverse
author
Alan Cox
<alan@linux.intel.com>
Thu, 4 Jun 2015 18:23:07 +0000
(19:23 +0100)
committer
Alan Cox
<alan@linux.intel.com>
Thu, 4 Jun 2015 18:23:07 +0000
(19:23 +0100)
Kernel/cpu-6809/cpu.h
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diff --git
a/Kernel/cpu-6809/cpu.h
b/Kernel/cpu-6809/cpu.h
index
fe68c4b
..
ab2bab0
100644
(file)
--- a/
Kernel/cpu-6809/cpu.h
+++ b/
Kernel/cpu-6809/cpu.h
@@
-55,6
+55,9
@@
typedef union { /* this structure is endian dependent */
#define cpu_to_le16(x) swab(x)
#define le16_to_cpu(x) swab(x)
+#define cpu_to_le32(x) ((((uint32_t)cpu_to_le16((x) & 0xFFFF)) << 16) | \
+ (uint32_t)cpu_to_le16((x) >> 16))
+#define le32_to_cpu(x) cpu_to_le32(x)
/* Sane behaviour for unused parameters */
#define used(x)