Cc: "Chris Verges" <chrisv@cyberswitching.com>

Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

drivers/rtc/rtc-pcf2123.c

@@ -40,7 +40,7 @@
 #define PCF2123_CMD_R(addr)	(((addr) & 0x0F) | 0x90)  /* single read */
 
 /* The Trec (chip enable recovery time) is specified by the PCF2123 */
-#define PCF2123_DELAY_TREC()	{ ndelay(30); }
+#define PCF2123_DELAY_TREC()	do { ndelay(30); } while (0)
 
 static struct spi_driver pcf2123_driver;