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Subject[PATCH 1/1 linux-next] btrfs: kmap() can't fail
Date
Remove NULL test on kmap()

Signed-off-by: Fabian Frederick <fabf@skynet.be>
---
fs/btrfs/check-integrity.c | 8 +-------
1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/fs/btrfs/check-integrity.c b/fs/btrfs/check-integrity.c
index ab14c2e..496eb00 100644
--- a/fs/btrfs/check-integrity.c
+++ b/fs/btrfs/check-integrity.c
@@ -1668,14 +1668,8 @@ static int btrfsic_read_block(struct btrfsic_state *state,
dev_bytenr += (j - i) * PAGE_SIZE;
i = j;
}
- for (i = 0; i < num_pages; i++) {
+ for (i = 0; i < num_pages; i++)
block_ctx->datav[i] = kmap(block_ctx->pagev[i]);
- if (!block_ctx->datav[i]) {
- pr_info("btrfsic: kmap() failed (dev %s)!\n",
- block_ctx->dev->name);
- return -1;
- }
- }

return block_ctx->len;
}
--
2.9.3
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