Commit 68fffc19 authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Mark Brown

spi: tegra114: 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: default avatarKrzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20200901152713.18629-10-krzk@kernel.orgSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent 74ee6dc1
...@@ -664,16 +664,11 @@ static int tegra_spi_init_dma_param(struct tegra_spi_data *tspi, ...@@ -664,16 +664,11 @@ static int tegra_spi_init_dma_param(struct tegra_spi_data *tspi,
struct dma_chan *dma_chan; struct dma_chan *dma_chan;
u32 *dma_buf; u32 *dma_buf;
dma_addr_t dma_phys; dma_addr_t dma_phys;
int ret;
dma_chan = dma_request_chan(tspi->dev, dma_to_memory ? "rx" : "tx"); dma_chan = dma_request_chan(tspi->dev, dma_to_memory ? "rx" : "tx");
if (IS_ERR(dma_chan)) { if (IS_ERR(dma_chan))
ret = PTR_ERR(dma_chan); return dev_err_probe(tspi->dev, PTR_ERR(dma_chan),
if (ret != -EPROBE_DEFER) "Dma channel is not available\n");
dev_err(tspi->dev,
"Dma channel is not available: %d\n", ret);
return ret;
}
dma_buf = dma_alloc_coherent(tspi->dev, tspi->dma_buf_size, dma_buf = dma_alloc_coherent(tspi->dev, tspi->dma_buf_size,
&dma_phys, GFP_KERNEL); &dma_phys, GFP_KERNEL);
......
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