diff options
| author | Max Krummenacher <max.krummenacher@toradex.com> | 2017-09-27 10:48:34 +0200 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2017-09-27 10:48:34 +0200 |
| commit | 3f5660b1cbb09c65319c452ca9dc26a572aacc6d (patch) | |
| tree | a64b5100d2b8a50176a998657b7cc142d48c4c2f /drivers/spi | |
| parent | 3f68dc7c600c0354f5df7f06b931661319addafb (diff) | |
| parent | 346ae4600d05c8488abcda40bb4ca8dbcbbeacc0 (diff) | |
Merge remote-tracking branch 'fslc/4.1-2.0.x-imx' into toradex_4.1-2.0.x-imx
Diffstat (limited to 'drivers/spi')
| -rw-r--r-- | drivers/spi/spi-davinci.c | 4 | ||||
| -rw-r--r-- | drivers/spi/spi-dw.c | 5 |
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/spi/spi-davinci.c b/drivers/spi/spi-davinci.c index 5e991065f5b0..4e7110351e8c 100644 --- a/drivers/spi/spi-davinci.c +++ b/drivers/spi/spi-davinci.c @@ -655,7 +655,7 @@ static int davinci_spi_bufs(struct spi_device *spi, struct spi_transfer *t) buf = t->rx_buf; t->rx_dma = dma_map_single(&spi->dev, buf, t->len, DMA_FROM_DEVICE); - if (!t->rx_dma) { + if (dma_mapping_error(&spi->dev, !t->rx_dma)) { ret = -EFAULT; goto err_rx_map; } @@ -669,7 +669,7 @@ static int davinci_spi_bufs(struct spi_device *spi, struct spi_transfer *t) buf = (void *)t->tx_buf; t->tx_dma = dma_map_single(&spi->dev, buf, t->len, DMA_TO_DEVICE); - if (!t->tx_dma) { + if (dma_mapping_error(&spi->dev, t->tx_dma)) { ret = -EFAULT; goto err_tx_map; } diff --git a/drivers/spi/spi-dw.c b/drivers/spi/spi-dw.c index 4fbfcdc5cb24..ebaefecd6e82 100644 --- a/drivers/spi/spi-dw.c +++ b/drivers/spi/spi-dw.c @@ -113,7 +113,10 @@ static const struct file_operations dw_spi_regs_ops = { static int dw_spi_debugfs_init(struct dw_spi *dws) { - dws->debugfs = debugfs_create_dir("dw_spi", NULL); + char name[128]; + + snprintf(name, 128, "dw_spi-%s", dev_name(&dws->master->dev)); + dws->debugfs = debugfs_create_dir(name, NULL); if (!dws->debugfs) return -ENOMEM; |