linux-kernel - [PATCH] staging: pi433: Fix string form declaration

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Date:   Fri, 9 Sep 2022 18:24:13 +0000
From:   Burak Ozdemir <bozdemir@...il.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:     linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org
Subject: [PATCH] staging: pi433: Fix string form declaration

From: Burak Ozdemir <bozdemir@...il.com>

Use correct string form declaration, prevent extra variable
declaration in final assembly output.

Signed-off-by: Burak Ozdemir <bozdemir@...il.com>
---
 drivers/staging/pi433/pi433_if.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/pi433/pi433_if.c b/drivers/staging/pi433/pi433_if.c
index df02335fdbab..70b3709acbb2 100644
--- a/drivers/staging/pi433/pi433_if.c
+++ b/drivers/staging/pi433/pi433_if.c
@@ -1105,7 +1105,7 @@ static int pi433_debugfs_regs_show(struct seq_file *m, void *p)
 	struct pi433_device *dev;
 	u8 reg_data[114];
 	int i;
-	char *fmt = "0x%02x, 0x%02x\n";
+	static const char fmt[] = "0x%02x, 0x%02x\n";
 	int ret;
 
 	dev = m->private;
-- 
2.35.1