remove asm/bitops.h includes

remove asm/bitops.h includes

including asm/bitops directly may cause compile errors. don't include it
and include linux/bitops instead. next patch will deny including asm header
directly.

Cc: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

drivers/serial/crisv10.c

@@ -442,11 +442,11 @@ static char *serial_version = "$Revision: 1.25 $";
 #include <asm/uaccess.h>
 #include <linux/kernel.h>
 #include <linux/mutex.h>
+#include <linux/bitops.h>
 
 #include <asm/io.h>
 #include <asm/irq.h>
 #include <asm/system.h>
-#include <asm/bitops.h>
 #include <linux/delay.h>
 
 #include <asm/arch/svinto.h>