From: Joe Thornber <ejt@xxxxxxxxxx>
Signed-off-by: Joe Thornber <ejt@xxxxxxxxxx>
Signed-off-by: Mike Snitzer <snitzer@xxxxxxxxxx>
---
drivers/md/dm-cache-metadata.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/md/dm-cache-metadata.c b/drivers/md/dm-cache-metadata.c
index 1af7255..2262b4e 100644
--- a/drivers/md/dm-cache-metadata.c
+++ b/drivers/md/dm-cache-metadata.c
@@ -198,7 +198,7 @@ static int superblock_lock(struct dm_cache_metadata *cmd,
/*----------------------------------------------------------------*/
-static int __superblock_all_zeroes(struct dm_block_manager *bm, int *result)
+static int __superblock_all_zeroes(struct dm_block_manager *bm, bool *result)
{
int r;
unsigned i;
@@ -214,10 +214,10 @@ static int __superblock_all_zeroes(struct dm_block_manager *bm, int *result)
return r;
data_le = dm_block_data(b);
- *result = 1;
+ *result = true;
for (i = 0; i < sb_block_size; i++) {
if (data_le[i] != zero) {
- *result = 0;
+ *result = false;
break;
}
}
@@ -411,7 +411,8 @@ bad:
static int __open_or_format_metadata(struct dm_cache_metadata *cmd,
bool format_device)
{
- int r, unformatted;
+ int r;
+ bool unformatted = false;
r = __superblock_all_zeroes(cmd->bm, &unformatted);
if (r)
--
1.8.1.4
--
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