From: Markus Elfring <[email protected]>
Date: Tue, 27 Sep 2016 15:21:23 +0200

* Return directly after a call of the function "kzalloc" failed here.

* Delete two assignments for the local variable "ret" and the jump
  target "err" which became unnecessary with this refactoring.

Signed-off-by: Markus Elfring <[email protected]>
---
 drivers/md/bitmap.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/md/bitmap.c b/drivers/md/bitmap.c
index 5092bc0..2d30c83 100644
--- a/drivers/md/bitmap.c
+++ b/drivers/md/bitmap.c
@@ -2037,10 +2037,9 @@ int bitmap_resize(struct bitmap *bitmap, sector_t blocks,
        pages = DIV_ROUND_UP(chunks, PAGE_COUNTER_RATIO);
 
        new_bp = kzalloc(pages * sizeof(*new_bp), GFP_KERNEL);
-       ret = -ENOMEM;
        if (!new_bp) {
                bitmap_file_unmap(&store);
-               goto err;
+               return -ENOMEM;
        }
 
        if (!init)
@@ -2160,8 +2159,6 @@ int bitmap_resize(struct bitmap *bitmap, sector_t blocks,
                bitmap_unplug(bitmap);
                bitmap->mddev->pers->quiesce(bitmap->mddev, 0);
        }
-       ret = 0;
-err:
        return ret;
 }
 EXPORT_SYMBOL_GPL(bitmap_resize);
-- 
2.10.0

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