linux-kernel - [PATCH v2] staging: greybus: audio_manager

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Message-ID: <tencent_3725607DD617A567779DEB1BEC7C3B335208@qq.com>
Date: Thu, 13 Nov 2025 22:12:00 +0800
From: Chang Junzheng <guagua210311@...com>
To: outreachy@...ts.linux.dev
Cc: Vaibhav Agarwal <vaibhav.sr@...il.com>,
	Mark Greer <mgreer@...malcreek.com>,
	Johan Hovold <johan@...nel.org>,
	Alex Elder <elder@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	greybus-dev@...ts.linaro.org,
	linux-staging@...ts.linux.dev,
	linux-kernel@...r.kernel.org,
	guagua210311@...com,
	Chang Junzheng <guagua210311@...look.com>
Subject: [PATCH v2] staging: greybus: audio_manager_module: make envp array static const

From: Chang Junzheng <guagua210311@...look.com>

Fix checkpatch.pl warning by changing envp array declaration to
static const char * const. This improves code safety and follows
kernel coding style recommendations.

Signed-off-by: Chang Junzheng <guagua210311@...com>
Changes in v2:
- Restored original indentation of array elements
- Only changed the array declaration as originally intended
---
 drivers/staging/greybus/audio_manager_module.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/drivers/staging/greybus/audio_manager_module.c b/drivers/staging/greybus/audio_manager_module.c
index 4a4dfb42f50f..78013d59fc93 100644
--- a/drivers/staging/greybus/audio_manager_module.c
+++ b/drivers/staging/greybus/audio_manager_module.c
@@ -159,14 +159,14 @@ static void send_add_uevent(struct gb_audio_manager_module *module)
 	char ip_devices_string[64];
 	char op_devices_string[64];
 
-	char *envp[] = {
-		name_string,
-		vid_string,
-		pid_string,
-		intf_id_string,
-		ip_devices_string,
-		op_devices_string,
-		NULL
+	static const char * const envp[] = {
+	name_string,
+	vid_string,
+	pid_string,
+	intf_id_string,
+	ip_devices_string,
+	op_devices_string,
+	NULL
 	};
 
 	snprintf(name_string, 128, "NAME=%s", module->desc.name);
-- 
2.43.0