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Subject[PATCH 3/6] mtd: rawnand: gpmi: Simplify with dev_err_probe()
Date
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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