diff options
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-sirf.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/spi/spi-sirf.c b/drivers/spi/spi-sirf.c index 546fae2c107a..acfca880fe84 100644 --- a/drivers/spi/spi-sirf.c +++ b/drivers/spi/spi-sirf.c @@ -650,12 +650,14 @@ static int spi_sirfsoc_probe(struct platform_device *pdev) (void *)rx_dma_ch); if (!sspi->rx_chan) { dev_err(&pdev->dev, "can not allocate rx dma channel\n"); + ret = -ENODEV; goto free_master; } sspi->tx_chan = dma_request_channel(dma_cap_mask, (dma_filter_fn)sirfsoc_dma_filter_id, (void *)tx_dma_ch); if (!sspi->tx_chan) { dev_err(&pdev->dev, "can not allocate tx dma channel\n"); + ret = -ENODEV; goto free_rx_dma; } @@ -678,8 +680,10 @@ static int spi_sirfsoc_probe(struct platform_device *pdev) writel(0, sspi->base + SIRFSOC_SPI_DUMMY_DELAY_CTL); sspi->dummypage = kmalloc(2 * PAGE_SIZE, GFP_KERNEL); - if (!sspi->dummypage) + if (!sspi->dummypage) { + ret = -ENOMEM; goto free_clk; + } ret = spi_bitbang_start(&sspi->bitbang); if (ret) |