caif-hsi: Free flip_buffer at shutdown
Fix memory leak of RX flip-buffer. Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1210,7 +1210,7 @@ int cfhsi_probe(struct platform_device *pdev)
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static void cfhsi_shutdown(struct cfhsi *cfhsi)
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{
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u8 *tx_buf, *rx_buf;
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u8 *tx_buf, *rx_buf, *flip_buf;
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/* Stop TXing */
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netif_tx_stop_all_queues(cfhsi->ndev);
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@ -1234,7 +1234,7 @@ static void cfhsi_shutdown(struct cfhsi *cfhsi)
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/* Store bufferes: will be freed later. */
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tx_buf = cfhsi->tx_buf;
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rx_buf = cfhsi->rx_buf;
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flip_buf = cfhsi->rx_flip_buf;
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/* Flush transmit queues. */
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cfhsi_abort_tx(cfhsi);
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@ -1247,6 +1247,7 @@ static void cfhsi_shutdown(struct cfhsi *cfhsi)
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/* Free buffers. */
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kfree(tx_buf);
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kfree(rx_buf);
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kfree(flip_buf);
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}
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int cfhsi_remove(struct platform_device *pdev)
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