arm: powerpc: Tidy up code style for cache functions

Remove the unwanted space before the bracket.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
diff --git a/board/armltd/integrator/integrator.c b/board/armltd/integrator/integrator.c
index 0a2baa7..f0fbe2b 100644
--- a/board/armltd/integrator/integrator.c
+++ b/board/armltd/integrator/integrator.c
@@ -109,7 +109,7 @@
 	writel(SC_CTRL_FLASHVPP | SC_CTRL_FLASHWP, SC_CTRLS);
 #endif
 
-	icache_enable ();
+	icache_enable();
 
 	return 0;
 }
diff --git a/board/cobra5272/flash.c b/board/cobra5272/flash.c
index e5edc2a..9bf8248 100644
--- a/board/cobra5272/flash.c
+++ b/board/cobra5272/flash.c
@@ -164,8 +164,8 @@
 	 * chip is in programming mode.
 	 */
 
-	cflag = icache_status ();
-	icache_disable ();
+	cflag = icache_status();
+	icache_disable();
 	iflag = disable_interrupts ();
 
 	printf ("\n");
@@ -237,7 +237,7 @@
 		enable_interrupts ();
 
 	if (cflag)
-		icache_enable ();
+		icache_enable();
 
 	return rc;
 }
@@ -267,8 +267,8 @@
 	 * chip is in programming mode.
 	 */
 
-	cflag = icache_status ();
-	icache_disable ();
+	cflag = icache_status();
+	icache_disable();
 	iflag = disable_interrupts ();
 
 	MEM_FLASH_ADDR1 = CMD_UNLOCK1;
@@ -303,7 +303,7 @@
 		enable_interrupts ();
 
 	if (cflag)
-		icache_enable ();
+		icache_enable();
 
 	return rc;
 }