Messages in this thread Patch in this message | | | From | Krzysztof Kozlowski <> | Subject | [PATCH 3/6] mtd: rawnand: gpmi: Simplify with dev_err_probe() | Date | Tue, 1 Sep 2020 16:25:32 +0200 |
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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> --- drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index 5d4aee46cc55..3d8fe0d0721f 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -1003,10 +1003,8 @@ 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; -- 2.17.1
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