wifi: rsi: Use usb_endpoint_xfer_bulk() rather than duplicating its implementation

[PATCH v2] wifi: rsi: Use usb_endpoint_xfer_bulk() rather than duplicating its implementation

Posted by Markus Elfring 3 months, 2 weeks ago

From: Markus Elfring <elfring@users.sourceforge.net>
Date: Wed, 25 Jun 2025 08:46:02 +0200

Reuse existing functionality from usb_endpoint_xfer_bulk() 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>
---

V2:
Another change possibility was taken better into account for the USB API.


 drivers/net/wireless/rsi/rsi_91x_usb.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/wireless/rsi/rsi_91x_usb.c b/drivers/net/wireless/rsi/rsi_91x_usb.c
index dccc139cabb2..31707b543c19 100644
--- a/drivers/net/wireless/rsi/rsi_91x_usb.c
+++ b/drivers/net/wireless/rsi/rsi_91x_usb.c
@@ -122,8 +122,7 @@ static int rsi_find_bulk_in_and_out_endpoints(struct usb_interface *interface,
 
 		if (!dev->bulkin_endpoint_addr[bin_found] &&
 		    (endpoint->bEndpointAddress & USB_DIR_IN) &&
-		    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-		    USB_ENDPOINT_XFER_BULK)) {
+		    usb_endpoint_xfer_bulk(endpoint)) {
 			buffer_size = endpoint->wMaxPacketSize;
 			dev->bulkin_size[bin_found] = buffer_size;
 			dev->bulkin_endpoint_addr[bin_found] =
@@ -133,8 +132,7 @@ static int rsi_find_bulk_in_and_out_endpoints(struct usb_interface *interface,
 
 		if (!dev->bulkout_endpoint_addr[bout_found] &&
 		    !(endpoint->bEndpointAddress & USB_DIR_IN) &&
-		    ((endpoint->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
-		    USB_ENDPOINT_XFER_BULK)) {
+		    usb_endpoint_xfer_bulk(endpoint)) {
 			buffer_size = endpoint->wMaxPacketSize;
 			dev->bulkout_endpoint_addr[bout_found] =
 				endpoint->bEndpointAddress;
-- 
2.50.0

Re: [PATCH v2] wifi: rsi: Use usb_endpoint_xfer_bulk() rather than duplicating its implementation

Posted by Johannes Berg 3 months, 2 weeks ago

Given your past track record and clear inability/unwillingness to react
to feedback in any reasonable way, I'm rejecting all of your patches
without even looking. You can save us all the trouble and stop sending
any patches.

(And no, I truly don't believe for one second you actually _will_ stop,
I'm just stating this for the benefit of everyone else.)

johannes