From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Fri, 13 May 2011 15:03:02 +0000 (+0200)
Subject: usb/gadget: at91sam9g20 fix end point max packet size
X-Git-Tag: v2.6.35.14~132
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=207e1f6a999784bc8e7047f4ae9f72c73d48a9b2;p=thirdparty%2Fkernel%2Fstable.git

usb/gadget: at91sam9g20 fix end point max packet size

commit bf1f0a05d472e33dda8e5e69525be1584cdbd03a upstream.

on 9g20 they are the same as the 9260

Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
---

diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index eaa79c8a9b8c2..ce3e47930f72c 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1701,7 +1701,7 @@ static int __init at91udc_probe(struct platform_device *pdev)
 	}
 
 	/* newer chips have more FIFO memory than rm9200 */
-	if (cpu_is_at91sam9260()) {
+	if (cpu_is_at91sam9260() || cpu_is_at91sam9g20()) {
 		udc->ep[0].maxpacket = 64;
 		udc->ep[3].maxpacket = 64;
 		udc->ep[4].maxpacket = 512;