[PATCH] Staging: vt6655: Remove do { } while (0) from single-statement macros in upc.h.

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This patch fixes checkpatch.pl warnings in upc.h regarding single-statement macros
embedded within do { } while (0) blocks.

Signed-off-by: Nicholas Parkanyi <n.parkanyi@xxxxxxxxx>
---
 drivers/staging/vt6655/upc.h | 36 ++++++++++++------------------------
 1 file changed, 12 insertions(+), 24 deletions(-)

diff --git a/drivers/staging/vt6655/upc.h b/drivers/staging/vt6655/upc.h
index cc63dc8..85fe046 100644
--- a/drivers/staging/vt6655/upc.h
+++ b/drivers/staging/vt6655/upc.h
@@ -37,35 +37,23 @@
 /* For memory mapped IO */
 
 
-#define VNSvInPortB(dwIOAddress, pbyData)				\
-do {									\
-	*(pbyData) = ioread8(dwIOAddress);				\
-} while (0)
+#define VNSvInPortB(dwIOAddress, pbyData) \
+	(*(pbyData) = ioread8(dwIOAddress))
 
-#define VNSvInPortW(dwIOAddress, pwData)				\
-do {									\
-	*(pwData) = ioread16(dwIOAddress);				\
-} while (0)
+#define VNSvInPortW(dwIOAddress, pwData) \
+	(*(pwData) = ioread16(dwIOAddress))
 
-#define VNSvInPortD(dwIOAddress, pdwData)				\
-do {									\
-	*(pdwData) = ioread32(dwIOAddress);				\
-} while (0)
+#define VNSvInPortD(dwIOAddress, pdwData) \
+	(*(pdwData) = ioread32(dwIOAddress))
 
-#define VNSvOutPortB(dwIOAddress, byData)				\
-do {									\
-	iowrite8((u8)byData, dwIOAddress);				\
-} while (0)
+#define VNSvOutPortB(dwIOAddress, byData) \
+	iowrite8((u8)(byData), dwIOAddress)
 
-#define VNSvOutPortW(dwIOAddress, wData)				\
-do {									\
-	iowrite16((u16)wData, dwIOAddress);				\
-} while (0)
+#define VNSvOutPortW(dwIOAddress, wData) \
+	iowrite16((u16)(wData), dwIOAddress)
 
-#define VNSvOutPortD(dwIOAddress, dwData)				\
-do {									\
-	iowrite32((u32)dwData, dwIOAddress);				\
-} while (0)
+#define VNSvOutPortD(dwIOAddress, dwData) \
+	iowrite32((u32)(dwData), dwIOAddress)
 
 #define PCAvDelayByIO(uDelayUnit)				\
 do {								\
-- 
2.4.3

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