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NFC: st21nfca: Free buffer in case no data are retrieved.

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In case no data are retrieve through i2c or one specific case is not handled.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Christophe Ricard 2014-05-20 22:21:54 +02:00 committed by Samuel Ortiz
parent fb92ff78f8
commit cf577344e2
1 changed files with 2 additions and 0 deletions
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drivers/nfc/st21nfca/i2c.c
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@ -487,6 +487,8 @@ static irqreturn_t st21nfca_hci_irq_thread_fn(int irq, void *phy_id)
*/
nfc_hci_recv_frame(phy->hdev, phy->pending_skb);
phy->crc_trials = 0;
} else {
kfree_skb(phy->pending_skb);
}
phy->pending_skb = alloc_skb(ST21NFCA_HCI_LLC_MAX_SIZE * 2, GFP_KERNEL);