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From: Arnd Bergmann <arnd@kernel.org>
To: William Hubbs <w.d.hubbs@gmail.com>,
	Chris Brannon <chris@the-brannons.com>,
	Kirk Reiser <kirk@reisers.ca>,
	Samuel Thibault <samuel.thibault@ens-lyon.org>,
	Nathan Chancellor <nathan@kernel.org>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
	Nick Desaulniers <ndesaulniers@google.com>,
	Bill Wendling <morbo@google.com>,
	Justin Stitt <justinstitt@google.com>,
	speakup@linux-speakup.org,
	linux-kernel@vger.kernel.org,
	llvm@lists.linux.dev
Subject: [PATCH] speakup: devsynth: remove c23 label
Date: Wed, 13 Mar 2024 11:04:03 +0100
Message-Id: <20240313100413.875280-1-arnd@kernel.org>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit

From: Arnd Bergmann <arnd@arndb.de>

clang-16 and higher warn about a c23 C extension that is also a GNU extension:

drivers/accessibility/speakup/devsynth.c:111:3: error: label at end of compound statement is a C23 extension [-Werror,-Wc23-extensions]

clang-15 just produces an error here:

drivers/accessibility/speakup/devsynth.c:111:3: error: expected statement

This is apparently the only such warning in the kernel tree at the moment,
so just convert it into standard C code using the equivalent 'continue'
keyword.

Fixes: 807977260ae4 ("speakup: Add /dev/synthu device")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/accessibility/speakup/devsynth.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/accessibility/speakup/devsynth.c b/drivers/accessibility/speakup/devsynth.c
index da4d0f6aa5bf..76b5e942dc1b 100644
--- a/drivers/accessibility/speakup/devsynth.c
+++ b/drivers/accessibility/speakup/devsynth.c
@@ -68,7 +68,7 @@ static ssize_t speakup_file_writeu(struct file *fp, const char __user *buffer,
 			case 7: /* 0xfe */
 			case 1: /* 0x80 */
 				/* Invalid, drop */
-				goto drop;
+				continue;
 
 			case 0:
 				/* ASCII, copy */
@@ -96,7 +96,7 @@ static ssize_t speakup_file_writeu(struct file *fp, const char __user *buffer,
 					if ((c & 0xc0) != 0x80)	{
 						/* Invalid, drop the head */
 						want = 1;
-						goto drop;
+						continue;
 					}
 					value = (value << 6) | (c & 0x3f);
 					in++;
@@ -107,7 +107,6 @@ static ssize_t speakup_file_writeu(struct file *fp, const char __user *buffer,
 				want = 1;
 				break;
 			}
-drop:
 		}
 
 		count -= bytes;
-- 
2.39.2