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nfc: st95hf: remove unnecessary assignment and label

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In function st95hf_in_send_cmd, the variable rc is assigned then goto
error label, which just returns rc, so we use return to replace it.
Since error label only used once in the function, so we remove error label.

Signed-off-by: wengjianfeng <wengjianfeng@yulong.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210526005651.12652-1-samirweng1979@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
wengjianfeng 2021-05-26 08:56:51 +08:00 committed by Jakub Kicinski
parent e4e92ee787
commit 568e7142a1
1 changed files with 2 additions and 5 deletions
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7
drivers/nfc/st95hf/core.c
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@ -926,10 +926,8 @@ static int st95hf_in_send_cmd(struct nfc_digital_dev *ddev,
int len_data_to_tag = 0;
skb_resp = nfc_alloc_recv_skb(MAX_RESPONSE_BUFFER_SIZE, GFP_KERNEL);
if (!skb_resp) {
rc = -ENOMEM;
goto error;
}
if (!skb_resp)
return -ENOMEM;
switch (stcontext->current_rf_tech) {
case NFC_DIGITAL_RF_TECH_106A:
@ -986,7 +984,6 @@ static int st95hf_in_send_cmd(struct nfc_digital_dev *ddev,
free_skb_resp:
kfree_skb(skb_resp);
error:
return rc;
}