usb: renesas_usbhs: tidyup original usbhsx_for_each_xxx macro

[pandora-kernel.git] / drivers / usb / renesas_usbhs / pipe.h

diff --git a/drivers/usb/renesas_usbhs/pipe.h b/drivers/usb/renesas_usbhs/pipe.h
index b476fde..3e53498 100644 (file)
--- a/drivers/usb/renesas_usbhs/pipe.h
+++ b/drivers/usb/renesas_usbhs/pipe.h
@@ -54,9 +54,9 @@ struct usbhs_pipe_info {
  * pipe list
  */
 #define __usbhs_for_each_pipe(start, pos, info, i)     \
-       for (i = start, pos = (info)->pipe + i;         \
-            i < (info)->size;                          \
-            i++, pos = (info)->pipe + i)
+       for ((i) = start;                                               \
+            ((i) < (info)->size) && ((pos) = (info)->pipe + (i));      \
+            (i)++)
 
 #define usbhs_for_each_pipe(pos, priv, i)                      \
        __usbhs_for_each_pipe(1, pos, &((priv)->pipe_info), i)