patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / arch / m68k / mm / hwtest.c

diff --git a/arch/m68k/mm/hwtest.c b/arch/m68k/mm/hwtest.c
index 196e68b..2c7dde3 100644 (file)
--- a/arch/m68k/mm/hwtest.c
+++ b/arch/m68k/mm/hwtest.c
@@ -3,9 +3,9 @@
  * that it was also in drivers/nubus/nubus.c and I wanted to
  * use it in hp300/config.c, so it seemed sensible to pull it
  * out into its own file.
- * 
+ *
  * The test is for use when trying to read a hardware register
- * that isn't present would cause a bus error. We set up a 
+ * that isn't present would cause a bus error. We set up a
  * temporary handler so that this doesn't kill the kernel.
  *
  * There is a test-by-reading and a test-by-writing; I present
@@ -37,7 +37,7 @@ int hwreg_present( volatile void *regp )
                 "movec %4,%/vbr\n\t"
                "movel  %/sp,%1\n\t"
                "moveq  #0,%0\n\t"
-               "tstb   %3@\n\t"  
+               "tstb   %3@\n\t"
                "nop\n\t"
                "moveq  #1,%0\n"
                 "Lberr1:\n\t"
@@ -50,7 +50,7 @@ int hwreg_present( volatile void *regp )
     return( ret );
 }
 EXPORT_SYMBOL(hwreg_present);
-  
+
 /* Basically the same, but writes a value into a word register, protected
  * by a bus error handler. Returns 1 if successful, 0 otherwise.
  */
@@ -67,7 +67,7 @@ int hwreg_write( volatile void *regp, unsigned short val )
                "movec  %4,%/vbr\n\t"
                "movel  %/sp,%1\n\t"
                "moveq  #0,%0\n\t"
-               "movew  %5,%3@\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! */