[PATCH 6/6] btrfs: Remove unused err = 0 line for raid_rmw_end_io()

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From: Zhao Lei <zhaolei@xxxxxxxxxxxxxx>

Signed-off-by: Zhao Lei <zhaolei@xxxxxxxxxxxxxx>
---
 fs/btrfs/raid56.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index 2285e78..c087870 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1464,7 +1464,6 @@ static void raid_rmw_end_io(struct bio *bio, int err)
 	if (!atomic_dec_and_test(&rbio->stripes_pending))
 		return;
 
-	err = 0;
 	if (atomic_read(&rbio->error) > rbio->bbio->max_errors)
 		goto cleanup;
 
-- 
1.8.5.1

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