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NFC: microread: Remove redundant assignment to variable err

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In the case MICROREAD_CB_TYPE_READER_ALL clang reports a dead code
warning. The error code assigned to variable err is already passed
to async_cb(). The assignment is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Nigel Christian <nigel.l.christian@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Nigel Christian 2021-06-01 09:35:33 -04:00 committed by David S. Miller
parent 686e8463ff
commit e5432cc71a
1 changed files with 0 additions and 1 deletions
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drivers/nfc/microread/microread.c
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@ -364,7 +364,6 @@ static void microread_im_transceive_cb(void *context, struct sk_buff *skb,
case MICROREAD_CB_TYPE_READER_ALL:
if (err == 0) {
if (skb->len == 0) {
err = -EPROTO;
kfree_skb(skb);
info->async_cb(info->async_cb_context, NULL,
-EPROTO);