Common pattern of handling deferred probe can be simplified with
dev_err_probe(). Less code and also it prints the error value.
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
drivers/crypto/sa2ul.c | 18 +++++++-----------
1 file changed, 7 insertions(+), 11 deletions(-)
diff --git a/drivers/crypto/sa2ul.c b/drivers/crypto/sa2ul.c
index 4a950437bf44..5a11c2fb7a3a 100644
--- a/drivers/crypto/sa2ul.c
+++ b/drivers/crypto/sa2ul.c
@@ -2243,25 +2243,21 @@ static int sa_dma_init(struct sa_crypto_data *dd)
return ret;
dd->dma_rx1 = dma_request_chan(dd->dev, "rx1");
- if (IS_ERR(dd->dma_rx1)) {
- if (PTR_ERR(dd->dma_rx1) != -EPROBE_DEFER)
- dev_err(dd->dev, "Unable to request rx1 DMA channel\n");
- return PTR_ERR(dd->dma_rx1);
- }
+ if (IS_ERR(dd->dma_rx1))
+ return dev_err_probe(dd->dev, PTR_ERR(dd->dma_rx1),
+ "Unable to request rx1 DMA channel\n");
dd->dma_rx2 = dma_request_chan(dd->dev, "rx2");
if (IS_ERR(dd->dma_rx2)) {
dma_release_channel(dd->dma_rx1);
- if (PTR_ERR(dd->dma_rx2) != -EPROBE_DEFER)
- dev_err(dd->dev, "Unable to request rx2 DMA channel\n");
- return PTR_ERR(dd->dma_rx2);
+ return dev_err_probe(dd->dev, PTR_ERR(dd->dma_rx2),
+ "Unable to request rx2 DMA channel\n");
}
dd->dma_tx = dma_request_chan(dd->dev, "tx");
if (IS_ERR(dd->dma_tx)) {
- if (PTR_ERR(dd->dma_tx) != -EPROBE_DEFER)
- dev_err(dd->dev, "Unable to request tx DMA channel\n");
- ret = PTR_ERR(dd->dma_tx);
+ ret = dev_err_probe(dd->dev, PTR_ERR(dd->dma_tx),
+ "Unable to request tx DMA channel\n");
goto err_dma_tx;
}
--
2.17.1
