diff options
Diffstat (limited to 'drivers/i2c')
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 31ff67015255..ebaa78d17d6e 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -414,10 +414,12 @@ static int tegra_i2c_init_dma(struct tegra_i2c_dev *i2c_dev) dma_addr_t dma_phys; int err; - if (!IS_ENABLED(CONFIG_TEGRA20_APB_DMA) || - !i2c_dev->hw->has_apb_dma) { - err = -ENODEV; - goto err_out; + if (!i2c_dev->hw->has_apb_dma) + return 0; + + if (!IS_ENABLED(CONFIG_TEGRA20_APB_DMA)) { + dev_dbg(i2c_dev->dev, "Support for APB DMA not enabled!\n"); + return 0; } chan = dma_request_slave_channel_reason(i2c_dev->dev, "rx"); |