linux-kernel - [PATCH v1] kernel: usb: Adds space, removes trailing whitespace and fixes pointer declaration.

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Date:   Wed, 16 Aug 2023 02:18:41 +0530
From:   Atul Kumar Pant <atulpant.linux@...il.com>
To:     oneukum@...e.com, gregkh@...uxfoundation.org
Cc:     Atul Kumar Pant <atulpant.linux@...il.com>,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org,
        shuah@...nel.org
Subject: [PATCH v1] kernel: usb: Adds space, removes trailing whitespace and fixes pointer declaration.

This patch fixes following checkpatch.pl issue:
ERROR: space required before the open parenthesis '('
ERROR: trailing whitespace
ERROR: space required after that ','
ERROR: "foo * bar" should be "foo *bar"

Signed-off-by: Atul Kumar Pant <atulpant.linux@...il.com>
---
 drivers/usb/class/cdc-acm.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/usb/class/cdc-acm.c b/drivers/usb/class/cdc-acm.c
index 11da5fb284d0..638c9cdaa041 100644
--- a/drivers/usb/class/cdc-acm.c
+++ b/drivers/usb/class/cdc-acm.c
@@ -203,7 +203,7 @@ static int acm_wb_is_avail(struct acm *acm)
 	n = ACM_NW;
 	spin_lock_irqsave(&acm->write_lock, flags);
 	for (i = 0; i < ACM_NW; i++)
-		if(acm->wb[i].use)
+		if (acm->wb[i].use)
 			n--;
 	spin_unlock_irqrestore(&acm->write_lock, flags);
 	return n;
@@ -1006,7 +1006,7 @@ static int wait_serial_change(struct acm *acm, unsigned long arg)
 		}
 	} while (!rv);
 
-	
+
 
 	return rv;
 }
@@ -1257,7 +1257,7 @@ static int acm_probe(struct usb_interface *intf,
 
 	if (control_interface == data_interface) {
 		/* some broken devices designed for windows work this way */
-		dev_warn(&intf->dev,"Control and data interfaces are not separated!\n");
+		dev_warn(&intf->dev, "Control and data interfaces are not separated!\n");
 		combined_interfaces = 1;
 		/* a popular other OS doesn't use it */
 		quirks |= NO_CAP_LINE;
@@ -1428,7 +1428,7 @@ static int acm_probe(struct usb_interface *intf,
 		goto err_free_write_urbs;
 
 	if (h.usb_cdc_country_functional_desc) { /* export the country data */
-		struct usb_cdc_country_functional_desc * cfd =
+		struct usb_cdc_country_functional_desc *cfd =
 					h.usb_cdc_country_functional_desc;
 
 		acm->country_codes = kmalloc(cfd->bLength - 4, GFP_KERNEL);
-- 
2.25.1