[PATCH 3.2 012/104] usb: renesas_usbhs: fixup __usbhs_for_each_pipe 1st pos

[Ben Hutchings]

3.2.101-rc1 review patch.  If anyone has any objections, please let me know.

------------------

From: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>

commit c2fa3edc58a262dfcb7aea78e24661e90e00098c upstream.

__usbhs_for_each_pipe() is the macro which moves around each pipe,
but it has a bug which didn't care about 1st pipe's position.
Because of this bug, it moves around
pipe0, pipe2, pipe3 ... even though it requested pipe1, pipe2, pipe3...
This patch modifies it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxx>
Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 drivers/usb/renesas_usbhs/pipe.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/usb/renesas_usbhs/pipe.h
+++ b/drivers/usb/renesas_usbhs/pipe.h
@@ -54,7 +54,7 @@ struct usbhs_pipe_info {
  * pipe list
  */
 #define __usbhs_for_each_pipe(start, pos, info, i)	\
-	for (i = start, pos = (info)->pipe;		\
+	for (i = start, pos = (info)->pipe + i;		\
 	     i < (info)->size;				\
 	     i++, pos = (info)->pipe + i)