arm: powerpc: Tidy up code style for interrupt 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/arch/arm/cpu/arm11/cpu.c b/arch/arm/cpu/arm11/cpu.c
index fc36589..674ad07 100644
--- a/arch/arm/cpu/arm11/cpu.c
+++ b/arch/arm/cpu/arm11/cpu.c
@@ -30,7 +30,7 @@
 	 * we turn off caches etc ...
 	 */
 
-	disable_interrupts ();
+	disable_interrupts();
 
 	/* turn off I/D-cache */
 	icache_disable();
diff --git a/arch/arm/cpu/arm920t/cpu.c b/arch/arm/cpu/arm920t/cpu.c
index 980a734..4874b62 100644
--- a/arch/arm/cpu/arm920t/cpu.c
+++ b/arch/arm/cpu/arm920t/cpu.c
@@ -28,7 +28,7 @@
 	 * we turn off caches etc ...
 	 */
 
-	disable_interrupts ();
+	disable_interrupts();
 
 	/* turn off I/D-cache */
 	icache_disable();
diff --git a/arch/arm/cpu/arm926ejs/cpu.c b/arch/arm/cpu/arm926ejs/cpu.c
index 2ae46f0..ffa2a23 100644
--- a/arch/arm/cpu/arm926ejs/cpu.c
+++ b/arch/arm/cpu/arm926ejs/cpu.c
@@ -28,7 +28,7 @@
 	 * we turn off caches etc ...
 	 */
 
-	disable_interrupts ();
+	disable_interrupts();
 
 
 	/* turn off I/D-cache */
diff --git a/arch/arm/cpu/arm946es/cpu.c b/arch/arm/cpu/arm946es/cpu.c
index 434fed5..8523a97 100644
--- a/arch/arm/cpu/arm946es/cpu.c
+++ b/arch/arm/cpu/arm946es/cpu.c
@@ -29,7 +29,7 @@
 	 * we turn off caches etc ...
 	 */
 
-	disable_interrupts ();
+	disable_interrupts();
 
 	/* ARM926E-S needs the protection unit enabled for the icache to have
 	 * been enabled	 - left for possible later use
diff --git a/arch/arm/cpu/sa1100/cpu.c b/arch/arm/cpu/sa1100/cpu.c
index 6a849ff..17c01dd 100644
--- a/arch/arm/cpu/sa1100/cpu.c
+++ b/arch/arm/cpu/sa1100/cpu.c
@@ -30,7 +30,7 @@
 	 * just disable everything that can disturb booting linux
 	 */
 
-	disable_interrupts ();
+	disable_interrupts();
 
 	/* turn off I-cache */
 	icache_disable();