* [PATCH] usb: gadget: udc: atmel: Use usb_endpoint_num() rather than duplicating its implementation
@ 2025-06-24 13:21 Markus Elfring
0 siblings, 0 replies; only message in thread
From: Markus Elfring @ 2025-06-24 13:21 UTC (permalink / raw)
To: linux-usb, linux-arm-kernel, Alexandre Belloni, Claudiu Beznea,
Cristian Birsan, Greg Kroah-Hartman, Nicolas Ferre
Cc: LKML, kernel-janitors, Chen Ni
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 24 Jun 2025 15:08:46 +0200
Subject: [PATCH] usb: gadget: udc: atmel: Use usb_endpoint_num() rather than duplicating its implementation
Reuse existing functionality from usb_endpoint_num() instead of keeping
duplicate source code.
The source code was transformed by using the Coccinelle software.
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 0c6f2ad81d37..35d0909ab812 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -580,7 +580,7 @@ usba_ep_enable(struct usb_ep *_ep, const struct usb_endpoint_descriptor *desc)
maxpacket = usb_endpoint_maxp(desc);
- if (((desc->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK) != ep->index)
+ if (usb_endpoint_num(desc) != ep->index
|| ep->index == 0
|| desc->bDescriptorType != USB_DT_ENDPOINT
|| maxpacket == 0
--
2.50.0
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