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mtd: rawnand: gpmi: Simplify with dev_err_probe()

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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>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200901142535.12819-3-krzk@kernel.org
This commit is contained in:
Krzysztof Kozlowski 2020-09-01 16:25:32 +02:00 committed by Miquel Raynal
parent 1caa7522fa
commit 78a7349166
1 changed files with 2 additions and 4 deletions
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6
drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
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@ -1004,10 +1004,8 @@ static int acquire_dma_channels(struct gpmi_nand_data *this)
/* request dma channel */
dma_chan = dma_request_chan(&pdev->dev, "rx-tx");
if (IS_ERR(dma_chan)) {
ret = PTR_ERR(dma_chan);
if (ret != -EPROBE_DEFER)
dev_err(this->dev, "DMA channel request failed: %d\n",
ret);
ret = dev_err_probe(this->dev, PTR_ERR(dma_chan),
"DMA channel request failed\n");
release_dma_channels(this);
} else {
this->dma_chans[0] = dma_chan;