Coding Style cleanup: remove trailing white space

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/arch/powerpc/cpu/mpc8260/pci.c b/arch/powerpc/cpu/mpc8260/pci.c
index 49985c4..2c013bb 100644
--- a/arch/powerpc/cpu/mpc8260/pci.c
+++ b/arch/powerpc/cpu/mpc8260/pci.c
@@ -6,7 +6,7 @@
  * Vitaly Bordug <vbordug@ru.mvista.com>
  * Added support for PCI bridge on MPC8272ADS
  *
- * SPDX-License-Identifier:	GPL-2.0+ 
+ * SPDX-License-Identifier:	GPL-2.0+
  */
 
 #include <common.h>