linux-ext4 - [PATCH 33/38] misc/mke2fs: fix a -Wunused-variable warning in PRS()

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Date:   Sat, 21 Jan 2023 12:32:25 -0800
From:   Eric Biggers <ebiggers@...nel.org>
To:     linux-ext4@...r.kernel.org
Subject: [PATCH 33/38] misc/mke2fs: fix a -Wunused-variable warning in PRS()

From: Eric Biggers <ebiggers@...gle.com>

This showed up when building for Windows.

Signed-off-by: Eric Biggers <ebiggers@...gle.com>
---
 misc/mke2fs.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/misc/mke2fs.c b/misc/mke2fs.c
index 24cc14750..7028d3935 100644
--- a/misc/mke2fs.c
+++ b/misc/mke2fs.c
@@ -1598,7 +1598,6 @@ static void PRS(int argc, char *argv[])
 	 * Finally, we complain about fs_blocks_count > 2^32 on a non-64bit fs.
 	 */
 	blk64_t		fs_blocks_count = 0;
-	long		sysval;
 	int		s_opt = -1, r_opt = -1;
 	char		*fs_features = 0;
 	int		fs_features_size = 0;
@@ -1632,9 +1631,12 @@ static void PRS(int argc, char *argv[])
 #define _SC_PAGESIZE _SC_PAGE_SIZE
 #endif
 #ifdef _SC_PAGESIZE
-	sysval = sysconf(_SC_PAGESIZE);
-	if (sysval > 0)
-		sys_page_size = sysval;
+	{
+		long sysval = sysconf(_SC_PAGESIZE);
+
+		if (sysval > 0)
+			sys_page_size = sysval;
+	}
 #endif /* _SC_PAGESIZE */
 #endif /* HAVE_SYSCONF */
 
-- 
2.39.0