m68k: Reformat arch/m68k/mm/hwtest.c
No functional changes
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
diff --git a/arch/m68k/mm/hwtest.c b/arch/m68k/mm/hwtest.c
index 2a5259f..fb8be4d 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 @@
* 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);
