[PATCH 11/11] spi: tegra20: Simplify with dev_err_probe()

Krzysztof Kozlowski
2020-09-01T16:38:46Z

drivers/spi/spi-tegra20-slink.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index a07b72e9c344..a0810765d4e5 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -600,13 +600,9 @@ static int tegra_slink_init_dma_param(struct tegra_slink_data *tspi,
struct dma_slave_config dma_sconfig;

dma_chan = dma_request_chan(tspi->dev, dma_to_memory ? "rx" : "tx");
- if (IS_ERR(dma_chan)) {
- ret = PTR_ERR(dma_chan);
- if (ret != -EPROBE_DEFER)
- dev_err(tspi->dev,
- "Dma channel is not available: %d\n", ret);
- return ret;
- }
+ if (IS_ERR(dma_chan))
+ return dev_err_probe(tspi->dev, PTR_ERR(dma_chan),
+ "Dma channel is not available\n");

dma_buf = dma_alloc_coherent(tspi->dev, tspi->dma_buf_size,
&dma_phys, GFP_KERNEL);
--
2.17.1