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authorKrzysztof Kozlowski <krzk@kernel.org>2020-09-01 17:27:13 +0200
committerMark Brown <broonie@kernel.org>2020-09-08 18:19:31 +0100
commit7708aff1e2ebc8fdccdd61cf9ab8576a66989166 (patch)
tree380da57e5950c03ab4d6e7ec7237f2adf6f20fd9 /drivers/spi/spi-tegra20-slink.c
parent68fffc191ed19ea5618285b128e6048d1536e680 (diff)
spi: tegra20: Simplify with dev_err_probe()
Common pattern of handling deferred probe can be simplified with dev_err_probe(). Less code and the error value gets printed. Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200901152713.18629-11-krzk@kernel.org Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi/spi-tegra20-slink.c')
-rw-r--r--drivers/spi/spi-tegra20-slink.c10
1 files 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);