From 78a73491662aae0cbb3e46f0366d1b45e6027071 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 1 Sep 2020 16:25:32 +0200 Subject: [PATCH] mtd: rawnand: gpmi: 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 Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20200901142535.12819-3-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 86dc83d0de8e..dc8104e67506 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -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; -- 2.34.1