kern: Remove trailing whitespaces

Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>

grub-core/kern/ieee1275/ieee1275.c

@@ -306,7 +306,7 @@ grub_ieee1275_seek (grub_ieee1275_ihandle_t ihandle, grub_disk_addr_t pos,
   args.pos_lo = pos;
 #else
   args.pos_hi = (grub_ieee1275_cell_t) (pos >> (8 * GRUB_IEEE1275_CELL_SIZEOF));
-  args.pos_lo = (grub_ieee1275_cell_t) 
+  args.pos_lo = (grub_ieee1275_cell_t)
     (pos & ((1ULL << (8 * GRUB_IEEE1275_CELL_SIZEOF)) - 1));
 #endif
 

grub-core/kern/ieee1275/init.c

@@ -138,7 +138,7 @@ grub_machine_get_bootlocation (char **device, char **path)
 
 /* Claim some available memory in the first /memory node. */
 #ifdef __sparc__
-static void 
+static void
 grub_claim_heap (void)
 {
   grub_mm_init_region ((void *) (grub_modules_get_end ()
@@ -200,7 +200,7 @@ heap_init (grub_uint64_t addr, grub_uint64_t len, grub_memory_type_t type,
   return 0;
 }
 
-static void 
+static void
 grub_claim_heap (void)
 {
   unsigned long total = 0;
@@ -254,7 +254,7 @@ grub_addr_t grub_modbase;
 void
 grub_machine_init (void)
 {
-  grub_modbase = ALIGN_UP((grub_addr_t) _end 
+  grub_modbase = ALIGN_UP((grub_addr_t) _end
 			  + GRUB_KERNEL_MACHINE_MOD_GAP,
 			  GRUB_KERNEL_MACHINE_MOD_ALIGN);
   grub_ieee1275_init ();

grub-core/kern/ieee1275/openfw.c

@@ -404,7 +404,7 @@ grub_ieee1275_parse_args (const char *path, enum grub_ieee1275_parse_type ptype)
 	if (comma)
 	  {
 	    char *filepath = comma + 1;
-	    
+
 	    /* Make sure filepath has leading backslash.  */
 	    if (filepath[0] != '\\')
 	      ret = grub_xasprintf ("\\%s", filepath);