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Subject[PATCH] nfc: st-nci: Remove unnecessary variable
Date
From: wengjianfeng <wengjianfeng@yulong.com>

The variable r is defined at the beginning and initialized
to 0 until the function returns r, and the variable r is
not reassigned.Therefore, we do not need to define the
variable r, just return 0 directly at the end of the function.

Signed-off-by: wengjianfeng <wengjianfeng@yulong.com>
---
drivers/nfc/st-nci/se.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/nfc/st-nci/se.c b/drivers/nfc/st-nci/se.c
index 807eae0..1cba8f6 100644
--- a/drivers/nfc/st-nci/se.c
+++ b/drivers/nfc/st-nci/se.c
@@ -276,7 +276,6 @@ static int st_nci_hci_apdu_reader_event_received(struct nci_dev *ndev,
u8 event,
struct sk_buff *skb)
{
- int r = 0;
struct st_nci_info *info = nci_get_drvdata(ndev);

pr_debug("apdu reader gate event: %x\n", event);
@@ -298,7 +297,7 @@ static int st_nci_hci_apdu_reader_event_received(struct nci_dev *ndev,
}

kfree_skb(skb);
- return r;
+ return 0;
}

/*
--
1.9.1

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