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authorYueHaibing <yuehaibing@huawei.com>2019-04-25 04:07:20 +0200
committerDavid S. Miller <davem@davemloft.net>2019-04-26 18:07:18 +0200
commit16848c8a728e74c1b6a0c994f34f0f5453f257a0 (patch)
tree3238b538f6104225ecd6297478e48ed935ddc059 /drivers
parenttipc: remove rcu_read_unlock() left in tipc_udp_recv() (diff)
downloadlinux-16848c8a728e74c1b6a0c994f34f0f5453f257a0.tar.xz
linux-16848c8a728e74c1b6a0c994f34f0f5453f257a0.zip
NFC: st95hf: remove set but not used variables 'dev, nfcddev'
Fixes gcc '-Wunused-but-set-variable' warning: drivers/nfc/st95hf/core.c: In function 'st95hf_irq_thread_handler': drivers/nfc/st95hf/core.c:786:26: warning: variable 'nfcddev' set but not used [-Wunused-but-set-variable] drivers/nfc/st95hf/core.c:784:17: warning: variable 'dev' set but not used [-Wunused-but-set-variable] They are never used since introduction in commit cab47333f0f7 ("NFC: Add STMicroelectronics ST95HF driver") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/nfc/st95hf/core.c4
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/nfc/st95hf/core.c b/drivers/nfc/st95hf/core.c
index 01acb6e53365..99727a2edda0 100644
--- a/drivers/nfc/st95hf/core.c
+++ b/drivers/nfc/st95hf/core.c
@@ -781,9 +781,7 @@ static irqreturn_t st95hf_irq_thread_handler(int irq, void *st95hfcontext)
int result = 0;
int res_len;
static bool wtx;
- struct device *dev;
struct device *spidevice;
- struct nfc_digital_dev *nfcddev;
struct sk_buff *skb_resp;
struct st95hf_context *stcontext =
(struct st95hf_context *)st95hfcontext;
@@ -828,8 +826,6 @@ static irqreturn_t st95hf_irq_thread_handler(int irq, void *st95hfcontext)
goto end;
}
- dev = &stcontext->nfcdev->dev;
- nfcddev = stcontext->ddev;
if (skb_resp->data[2] == WTX_REQ_FROM_TAG) {
/* Request for new FWT from tag */
result = st95hf_handle_wtx(stcontext, true, skb_resp->data[3]);