On Thu, Jan 29, 2015 at 5:46 PM, Chris Rorvick <chris@xxxxxxxxxxx> wrote:
> That whole chunk of code looks odd. Why the base 16 conversion when
> we already know it's a decimal digit? Seems like this would work
> without the hassle of the string conversion:
Hmm, or probably even better to do this where the ep0 check is less contorted.
-- >8 --
diff --git a/drivers/staging/emxx_udc/emxx_udc.c
b/drivers/staging/emxx_udc/emxx_udc.c
index eb178fc..98a1ace 100644
--- a/drivers/staging/emxx_udc/emxx_udc.c
+++ b/drivers/staging/emxx_udc/emxx_udc.c
@@ -3261,25 +3261,6 @@ static void __init nbu2ss_drv_set_ep_info(
ep->ep.name = name;
ep->ep.ops = &nbu2ss_ep_ops;
- if (isdigit(name[2])) {
-
- long num;
- int res;
- char tempbuf[2];
-
- tempbuf[0] = name[2];
- tempbuf[1] = '\0';
- res = kstrtol(tempbuf, 16, &num);
-
- if (num == 0)
- ep->ep.maxpacket = EP0_PACKETSIZE;
- else
- ep->ep.maxpacket = EP_PACKETSIZE;
-
- } else {
- ep->ep.maxpacket = EP_PACKETSIZE;
- }
-
list_add_tail(&ep->ep.ep_list, &udc->gadget.ep_list);
INIT_LIST_HEAD(&ep->queue);
}
@@ -3293,8 +3274,12 @@ static void __init nbu2ss_drv_ep_init(struct
nbu2ss_udc *udc)
udc->gadget.ep0 = &udc->ep[0].ep;
- for (i = 0; i < NUM_ENDPOINTS; i++)
- nbu2ss_drv_set_ep_info(udc, &udc->ep[i], gp_ep_name[i]);
+ for (i = 0; i < NUM_ENDPOINTS; i++) {
+ struct nbu2ss_ep *ep = &udc->ep[i];
+
+ nbu2ss_drv_set_ep_info(udc, ep, gp_ep_name[i]);
+ ep->ep.maxpacket = i == 0 ? EP0_PACKETSIZE : EP_PACKETSIZE;
+ }
list_del_init(&udc->ep[0].ep.ep_list);
}
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