diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2014-11-20 14:42:02 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2014-11-20 14:42:02 +0100 |
| commit | a02001086bbfb4da35d1228bebc2f1b442db455f (patch) | |
| tree | 62ab47936cef06fd08657ca5b6cd1df98c19be57 /drivers/net/can/spi/mcp251x.c | |
| parent | eff264efeeb0898408e8c9df72d8a32621035bed (diff) | |
| parent | fc14f9c1272f62c3e8d01300f52467c0d9af50f9 (diff) | |
Merge Linus' tree to be be to apply submitted patches to newer code than
current trivial.git base
Diffstat (limited to 'drivers/net/can/spi/mcp251x.c')
| -rw-r--r-- | drivers/net/can/spi/mcp251x.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c index 5df239e6881..c66d699640a 100644 --- a/drivers/net/can/spi/mcp251x.c +++ b/drivers/net/can/spi/mcp251x.c @@ -1107,10 +1107,10 @@ static int mcp251x_can_probe(struct spi_device *spi) * Minimum coherent DMA allocation is PAGE_SIZE, so allocate * that much and share it between Tx and Rx DMA buffers. */ - priv->spi_tx_buf = dma_alloc_coherent(&spi->dev, - PAGE_SIZE, - &priv->spi_tx_dma, - GFP_DMA); + priv->spi_tx_buf = dmam_alloc_coherent(&spi->dev, + PAGE_SIZE, + &priv->spi_tx_dma, + GFP_DMA); if (priv->spi_tx_buf) { priv->spi_rx_buf = (priv->spi_tx_buf + (PAGE_SIZE / 2)); @@ -1156,9 +1156,6 @@ static int mcp251x_can_probe(struct spi_device *spi) return 0; error_probe: - if (mcp251x_enable_dma) - dma_free_coherent(&spi->dev, PAGE_SIZE, - priv->spi_tx_buf, priv->spi_tx_dma); mcp251x_power_enable(priv->power, 0); out_clk: @@ -1178,11 +1175,6 @@ static int mcp251x_can_remove(struct spi_device *spi) unregister_candev(net); - if (mcp251x_enable_dma) { - dma_free_coherent(&spi->dev, PAGE_SIZE, - priv->spi_tx_buf, priv->spi_tx_dma); - } - mcp251x_power_enable(priv->power, 0); if (!IS_ERR(priv->clk)) |