iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

crypto: atmel - Use dev_err_probe instead of dev_err

Browse Source 
It is possible that dma_request_chan will return EPROBE_DEFER,
which means that dd->dev is not ready yet. In this case,
dev_err(dd->dev), there will be no output. This patch fixes the bug.

Signed-off-by: Wang Ming <machel@vivo.com>
Reviewed-by: Ryan Wanner <Ryan.Wanner@microchip.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
This commit is contained in:
Wang Ming 2023-07-26 20:04:41 +08:00 committed by Herbert Xu
parent 322d74752c
commit 355bf65080
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/crypto/atmel-sha.c
View File

@ -2499,8 +2499,8 @@ static int atmel_sha_dma_init(struct atmel_sha_dev *dd)
{
dd->dma_lch_in.chan = dma_request_chan(dd->dev, "tx");
if (IS_ERR(dd->dma_lch_in.chan)) {
dev_err(dd->dev, "DMA channel is not available\n");
return PTR_ERR(dd->dma_lch_in.chan);
return dev_err_probe(dd->dev, PTR_ERR(dd->dma_lch_in.chan),
"DMA channel is not available\n");
}
dd->dma_lch_in.dma_conf.dst_addr = dd->phys_base +