sparc64: remove trailing white spaces

A few changes that were reported by checkpatch, removed all trailing white
spaces in these two files.

Signed-off-by: Pavel Tatashin <[e-mail]>
Reviewed-by: Shannon Nelson <[e-mail]>
Signed-off-by: David S. Miller <[e-mail]>

arch/sparc/include/asm/setup.h

···
 /*
- *	Just a place holder. 
+ *	Just a place holder.
  */
 #ifndef _SPARC_SETUP_H
 #define _SPARC_SETUP_H

arch/sparc/kernel/setup_64.c

···
 	.index =	-1,
 };
 
-/* 
+/*
  * Process kernel command line switches that are specific to the
  * SPARC or that require special low-level processing.
  */
···
 #ifdef CONFIG_BLK_DEV_RAM
 	rd_image_start = ram_flags & RAMDISK_IMAGE_START_MASK;
 	rd_prompt = ((ram_flags & RAMDISK_PROMPT_FLAG) != 0);
-	rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0);	
+	rd_doload = ((ram_flags & RAMDISK_LOAD_FLAG) != 0);
 #endif
 
 	task_thread_info(&init_task)->kregs = &fake_swapper_regs;
···
 	if (!ic_set_manually) {
 		phandle chosen = prom_finddevice("/chosen");
 		u32 cl, sv, gw;
-		
+
 		cl = prom_getintdefault (chosen, "client-ip", 0);
 		sv = prom_getintdefault (chosen, "server-ip", 0);
 		gw = prom_getintdefault (chosen, "gateway-ip", 0);