dm integrity: fix gcc 5 warning

JIRA: https://issues.redhat.com/browse/RHEL-59523
Upstream Status: kernel/git/torvalds/linux.git

commit a8fa648
Author: Mikulas Patocka <mpatocka@redhat.com>
Date:   Tue Sep 3 11:50:11 2024 +0200

    dm integrity: fix gcc 5 warning

    This commit fixes gcc 5 warning "logical not is only applied to the left
    hand side of comparison"

    Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
    Fixes: fb09876 ("dm-integrity: introduce the Inline mode")
    Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>

Signed-off-by: Benjamin Marzinski <bmarzins@redhat.com>

Author: bmarzins

drivers/md/dm-integrity.c

@@ -4717,13 +4717,18 @@ static int dm_integrity_ctr(struct dm_target *ti, unsigned int argc, char **argv
 		ti->error = "Block size doesn't match the information in superblock";
 		goto bad;
 	}
-	if (!le32_to_cpu(ic->sb->journal_sections) != (ic->mode == 'I')) {
-		r = -EINVAL;
-		if (ic->mode != 'I')
+	if (ic->mode != 'I') {
+		if (!le32_to_cpu(ic->sb->journal_sections)) {
+			r = -EINVAL;
 			ti->error = "Corrupted superblock, journal_sections is 0";
-		else
+			goto bad;
+		}
+	} else {
+		if (le32_to_cpu(ic->sb->journal_sections)) {
+			r = -EINVAL;
 			ti->error = "Corrupted superblock, journal_sections is not 0";
-		goto bad;
+			goto bad;
+		}
 	}
 	/* make sure that ti->max_io_len doesn't overflow */
 	if (!ic->meta_dev) {