linux-kernel - [PATCH] usb: gadget: uvc: Remove extra semicolon from the macro

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Message-Id: <20241013142511.9946-1-abhishektamboli9@gmail.com>
Date: Sun, 13 Oct 2024 19:55:11 +0530
From: Abhishek Tamboli <abhishektamboli9@...il.com>
To: gregkh@...uxfoundation.org
Cc: Frank.Li@....com,
	m.grzeschik@...gutronix.de,
	dan.scally@...asonboard.com,
	andrzej.p@...labora.com,
	quic_jjohnson@...cinc.com,
	shuzhenwang@...gle.com,
	arakesh@...gle.com,
	skhan@...uxfoundation.org,
	rbmarliere@...il.com,
	linux-kernel-mentees@...ts.linuxfoundation.org,
	linux-usb@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] usb: gadget: uvc: Remove extra semicolon from the macro

Remove the extra semicolon after the
do {} while (0) in UVC_COPY_DESCRIPTOR macro.

Fix the following checkpatch.pl warning

WARNING: do {} while (0) macros should not be semicolon terminated
+#define UVC_COPY_DESCRIPTOR(mem, dst, desc) \
+	do { \
+		memcpy(mem, desc, (desc)->bLength); \
+		*(dst)++ = mem; \
+		mem += (desc)->bLength; \
+	} while (0);

Signed-off-by: Abhishek Tamboli <abhishektamboli9@...il.com>
---
 drivers/usb/gadget/function/f_uvc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c
index 40187b7112e7..edf0355d712c 100644
--- a/drivers/usb/gadget/function/f_uvc.c
+++ b/drivers/usb/gadget/function/f_uvc.c
@@ -465,7 +465,7 @@ uvc_register_video(struct uvc_device *uvc)
 		memcpy(mem, desc, (desc)->bLength); \
 		*(dst)++ = mem; \
 		mem += (desc)->bLength; \
-	} while (0);
+	} while (0)

 #define UVC_COPY_DESCRIPTORS(mem, dst, src) \
 	do { \
--
2.34.1