ide: Use linux/mutex.h

The IDE code is still including asm/mutex.h instead of linux/mutex.h
Signed-off-by: NAnton Blanchard <anton@samba.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/linux/ide.h

@@ -18,13 +18,13 @@
 #include <linux/pci.h>
 #include <linux/completion.h>
 #include <linux/pm.h>
+#include <linux/mutex.h>
 #ifdef CONFIG_BLK_DEV_IDEACPI
 #include <acpi/acpi.h>
 #endif
 #include <asm/byteorder.h>
 #include <asm/system.h>
 #include <asm/io.h>
-#include <asm/mutex.h>
 
 /* for request_sense */
 #include <linux/cdrom.h>