linux-kernel - [PATCH v2 2/3] media: uvc_driver: fix assignment inside if condition

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Message-Id: <20221025021919.929910-2-pedro.guilherme@espectro.eng.br>
Date:   Mon, 24 Oct 2022 23:19:18 -0300
From:   Pedro Guilherme Siqueira Moreira <pedro.guilherme@...ectro.eng.br>
To:     laurent.pinchart@...asonboard.com
Cc:     mchehab@...nel.org, linux-media@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Pedro Guilherme Siqueira Moreira 
        <pedro.guilherme@...ectro.eng.br>
Subject: [PATCH v2 2/3] media: uvc_driver: fix assignment inside if condition

Fixes 'do not use assignment in if condition' errors issued by
scripts/checkpatch.pl on lines 1464 and 2500 on
drivers/media/usb/uvc/uvc_driver.c

Signed-off-by: Pedro Guilherme Siqueira Moreira <pedro.guilherme@...ectro.eng.br>
---
 drivers/media/usb/uvc/uvc_driver.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index b591ad823c66..7b6c97ad3a41 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -1174,7 +1174,8 @@ static int uvc_parse_control(struct uvc_device *dev)
 		    buffer[1] != USB_DT_CS_INTERFACE)
 			goto next_descriptor;
 
-		if ((ret = uvc_parse_standard_control(dev, buffer, buflen)) < 0)
+		ret = uvc_parse_standard_control(dev, buffer, buflen);
+		if (ret < 0)
 			return ret;
 
 next_descriptor:
@@ -2213,7 +2214,8 @@ static int uvc_probe(struct usb_interface *intf,
 	usb_set_intfdata(intf, dev);
 
 	/* Initialize the interrupt URB. */
-	if ((ret = uvc_status_init(dev)) < 0) {
+	ret = uvc_status_init(dev);
+	if (ret < 0) {
 		dev_info(&dev->udev->dev,
 			 "Unable to initialize the status endpoint (%d), status interrupt will not be supported.\n",
 			 ret);
-- 
2.38.1