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NFC: st21nfca: Free buffer when a bad frame is detected

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When a bad frame is detected for a bad crc.
We were reallocating and loosing the previous frame pointer.

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 2014-04-24 23:19:35 +02:00 committed by Samuel Ortiz
parent a3c5d8fb7f
commit 0c942b007b
1 changed files with 1 additions and 0 deletions
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drivers/nfc/st21nfca/i2c.c
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@ -476,6 +476,7 @@ static irqreturn_t st21nfca_hci_irq_thread_fn(int irq, void *phy_id)
msleep(wait_tab[phy->crc_trials]); msleep(wait_tab[phy->crc_trials]);
phy->crc_trials++; phy->crc_trials++;
phy->current_read_len = 0; phy->current_read_len = 0;
kfree_skb(phy->pending_skb);
} else if (r > 0) { } else if (r > 0) {
/* /*
* We succeeded to read data from the CLF and * We succeeded to read data from the CLF and