m68k: Reformat arch/m68k/mm/hwtest.c

No functional changes

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>

1 files changed, 40 insertions, 38 deletions

diff --git a/arch/m68k/mm/hwtest.c b/arch/m68k/mm/hwtest.c
index 2a5259fd23eb..fb8be4dd38c4 100644
--- a/arch/m68k/mm/hwtest.c
+++ b/arch/m68k/mm/hwtest.c
@@ -25,32 +25,32 @@
 
 #include <linux/module.h>
 
-int hwreg_present( volatile void *regp )
+int hwreg_present(volatile void *regp)
 {
-    int ret = 0;
-    unsigned long flags;
-    long        save_sp, save_vbr;
-    long        tmp_vectors[3];
+        int ret = 0;
+        unsigned long flags;
+        long save_sp, save_vbr;
+        long tmp_vectors[3];
 
-    local_irq_save(flags);
-    __asm__ __volatile__
-        (       "movec  %/vbr,%2\n\t"
-                "movel  #Lberr1,%4@(8)\n\t"
-                "movec  %4,%/vbr\n\t"
-                "movel  %/sp,%1\n\t"
-                "moveq  #0,%0\n\t"
-                "tstb   %3@\n\t"
+        local_irq_save(flags);
+        __asm__ __volatile__ (
+                "movec %/vbr,%2\n\t"
+                "movel #Lberr1,%4@(8)\n\t"
+                "movec %4,%/vbr\n\t"
+                "movel %/sp,%1\n\t"
+                "moveq #0,%0\n\t"
+                "tstb %3@\n\t"
                 "nop\n\t"
-                "moveq  #1,%0\n"
-                "Lberr1:\n\t"
-                "movel  %1,%/sp\n\t"
-                "movec  %2,%/vbr"
+                "moveq #1,%0\n"
+        "Lberr1:\n\t"
+                "movel %1,%/sp\n\t"
+                "movec %2,%/vbr"
                 : "=&d" (ret), "=&r" (save_sp), "=&r" (save_vbr)
                 : "a" (regp), "a" (tmp_vectors)
-                );
-    local_irq_restore(flags);
+        );
+        local_irq_restore(flags);
 
-    return( ret );
+        return ret;
 }
 EXPORT_SYMBOL(hwreg_present);
 
@@ -58,34 +58,36 @@ EXPORT_SYMBOL(hwreg_present);
  * by a bus error handler. Returns 1 if successful, 0 otherwise.
  */
 
-int hwreg_write( volatile void *regp, unsigned short val )
+int hwreg_write(volatile void *regp, unsigned short val)
 {
-        int             ret;
+        int ret;
         unsigned long flags;
-        long    save_sp, save_vbr;
-        long    tmp_vectors[3];
+        long save_sp, save_vbr;
+        long tmp_vectors[3];
 
         local_irq_save(flags);
-        __asm__ __volatile__
-        (       "movec  %/vbr,%2\n\t"
-                "movel  #Lberr2,%4@(8)\n\t"
-                "movec  %4,%/vbr\n\t"
-                "movel  %/sp,%1\n\t"
-                "moveq  #0,%0\n\t"
-                "movew  %5,%3@\n\t"
-                "nop    \n\t"   /* If this nop isn't present, 'ret' may already be
-                                 * loaded with 1 at the time the bus error
-                                 * happens! */
-                "moveq  #1,%0\n"
+        __asm__ __volatile__ (
+                "movec %/vbr,%2\n\t"
+                "movel #Lberr2,%4@(8)\n\t"
+                "movec %4,%/vbr\n\t"
+                "movel %/sp,%1\n\t"
+                "moveq #0,%0\n\t"
+                "movew %5,%3@\n\t"
+                "nop\n\t"
+                /*
+                 * If this nop isn't present, 'ret' may already be loaded
+                 * with 1 at the time the bus error happens!
+                 */
+                "moveq #1,%0\n"
         "Lberr2:\n\t"
-                "movel  %1,%/sp\n\t"
-                "movec  %2,%/vbr"
+                "movel %1,%/sp\n\t"
+                "movec %2,%/vbr"
                 : "=&d" (ret), "=&r" (save_sp), "=&r" (save_vbr)
                 : "a" (regp), "a" (tmp_vectors), "g" (val)
         );
         local_irq_restore(flags);
 
-        return( ret );
+        return ret;
 }
 EXPORT_SYMBOL(hwreg_write);