From: Joe Eykholt <jeykholt@xxxxxxxxx>
hton24(p + 3, value) would fail to compile because
p + 3[0] is not a valid expression.
Went ahead and converted hton24 and ntoh24 to inline
functions, which is better because the parameters
are evalutated only once.
Signed-off-by: Joe Eykholt <jeykholt@xxxxxxxxx>
Signed-off-by: Robert Love <robert.w.love@xxxxxxxxx>
---
include/scsi/libfc.h | 17 +++++++++++------
1 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/include/scsi/libfc.h b/include/scsi/libfc.h
index 8d0d1b2..a26bb50 100644
--- a/include/scsi/libfc.h
+++ b/include/scsi/libfc.h
@@ -47,13 +47,18 @@
#define ntohll(x) be64_to_cpu(x)
#define htonll(x) cpu_to_be64(x)
-#define ntoh24(p) (((p)[0] << 16) | ((p)[1] << 8) | ((p)[2]))
-#define hton24(p, v) do { \
- p[0] = (((v) >> 16) & 0xFF); \
- p[1] = (((v) >> 8) & 0xFF); \
- p[2] = ((v) & 0xFF); \
- } while (0)
+static inline u32 ntoh24(const u8 *p)
+{
+ return (p[0] << 16) | (p[1] << 8) | p[2];
+}
+
+static inline void hton24(u8 *p, u32 v)
+{
+ p[0] = (v >> 16) & 0xff;
+ p[1] = (v >> 8) & 0xff;
+ p[2] = v & 0xff;
+}
/**
* enum fc_lport_state - Local port states
--
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