From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Thu, 27 Jan 2022 18:12:33 +0000 (+0200)
Subject: vsprintf: Move space out of string literals in fourcc_string()
X-Git-Tag: v5.18-rc1~164^2~2^2
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=f74a08fc61073cc5b5f4e24eb513f0b79f4f6ce7;p=linux-block.git

vsprintf: Move space out of string literals in fourcc_string()

The literals "big-endian" and "little-endian" may be potentially
occurred in other places. Dropping space allows linker to
merge them by using only a single copy.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20220127181233.72910-2-andriy.shevchenko@linux.intel.com
---

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 3e416a3cb66d..f96c66899df6 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1790,7 +1790,8 @@ char *fourcc_string(char *buf, char *end, const u32 *fourcc,
 		*p++ = isascii(c) && isprint(c) ? c : '.';
 	}
 
-	strcpy(p, orig & BIT(31) ? " big-endian" : " little-endian");
+	*p++ = ' ';
+	strcpy(p, orig & BIT(31) ? "big-endian" : "little-endian");
 	p += strlen(p);
 
 	*p++ = ' ';