linux-kernel - [PATCH 4/4] staging: gigaset: rename endpoint-descriptor identifier

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Message-Id: <20191129101753.9721-5-johan@kernel.org>
Date:   Fri, 29 Nov 2019 11:17:53 +0100
From:   Johan Hovold <johan@...nel.org>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        linux-usb@...r.kernel.org, Johan Hovold <johan@...nel.org>
Subject: [PATCH 4/4] staging: gigaset: rename endpoint-descriptor identifier

Rename an endpoint-descriptor pointer to shut up a checkpatch warning
about a line being over 80 columns, which is bound to generate a bunch
of clean up patches otherwise.

Signed-off-by: Johan Hovold <johan@...nel.org>
---
 drivers/staging/isdn/gigaset/usb-gigaset.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/isdn/gigaset/usb-gigaset.c b/drivers/staging/isdn/gigaset/usb-gigaset.c
index 6c07c8379711..d5fab2ea25b4 100644
--- a/drivers/staging/isdn/gigaset/usb-gigaset.c
+++ b/drivers/staging/isdn/gigaset/usb-gigaset.c
@@ -652,7 +652,7 @@ static int gigaset_probe(struct usb_interface *interface,
 	struct usb_host_interface *hostif = interface->cur_altsetting;
 	struct cardstate *cs = NULL;
 	struct usb_cardstate *ucs = NULL;
-	struct usb_endpoint_descriptor *endpoint;
+	struct usb_endpoint_descriptor *epd;
 	int buffer_size;
 
 	gig_dbg(DEBUG_ANY, "%s: Check if device matches ...", __func__);
@@ -703,17 +703,17 @@ static int gigaset_probe(struct usb_interface *interface,
 	/* save address of controller structure */
 	usb_set_intfdata(interface, cs);
 
-	endpoint = &hostif->endpoint[0].desc;
+	epd = &hostif->endpoint[0].desc;
 
-	if (!usb_endpoint_dir_out(endpoint) || !usb_endpoint_xfer_bulk(endpoint)) {
+	if (!usb_endpoint_dir_out(epd) || !usb_endpoint_xfer_bulk(epd)) {
 		dev_err(&interface->dev, "missing bulk-out endpoint\n");
 		retval = -ENODEV;
 		goto error;
 	}
 
-	buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+	buffer_size = le16_to_cpu(epd->wMaxPacketSize);
 	ucs->bulk_out_size = buffer_size;
-	ucs->bulk_out_epnum = usb_endpoint_num(endpoint);
+	ucs->bulk_out_epnum = usb_endpoint_num(epd);
 	ucs->bulk_out_buffer = kmalloc(buffer_size, GFP_KERNEL);
 	if (!ucs->bulk_out_buffer) {
 		dev_err(cs->dev, "Couldn't allocate bulk_out_buffer\n");
@@ -728,9 +728,9 @@ static int gigaset_probe(struct usb_interface *interface,
 		goto error;
 	}
 
-	endpoint = &hostif->endpoint[1].desc;
+	epd = &hostif->endpoint[1].desc;
 
-	if (!usb_endpoint_dir_in(endpoint) || !usb_endpoint_xfer_int(endpoint)) {
+	if (!usb_endpoint_dir_in(epd) || !usb_endpoint_xfer_int(epd)) {
 		dev_err(&interface->dev, "missing int-in endpoint\n");
 		retval = -ENODEV;
 		goto error;
@@ -744,7 +744,7 @@ static int gigaset_probe(struct usb_interface *interface,
 		retval = -ENOMEM;
 		goto error;
 	}
-	buffer_size = le16_to_cpu(endpoint->wMaxPacketSize);
+	buffer_size = le16_to_cpu(epd->wMaxPacketSize);
 	ucs->rcvbuf_size = buffer_size;
 	ucs->rcvbuf = kmalloc(buffer_size, GFP_KERNEL);
 	if (!ucs->rcvbuf) {
@@ -754,10 +754,10 @@ static int gigaset_probe(struct usb_interface *interface,
 	}
 	/* Fill the interrupt urb and send it to the core */
 	usb_fill_int_urb(ucs->read_urb, udev,
-			 usb_rcvintpipe(udev, usb_endpoint_num(endpoint)),
+			 usb_rcvintpipe(udev, usb_endpoint_num(epd)),
 			 ucs->rcvbuf, buffer_size,
 			 gigaset_read_int_callback,
-			 cs, endpoint->bInterval);
+			 cs, epd->bInterval);
 
 	retval = usb_submit_urb(ucs->read_urb, GFP_KERNEL);
 	if (retval) {
-- 
2.24.0