diff options
| author | Wang Ming <machel@vivo.com> | 2023-07-26 15:04:41 +0300 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2023-08-04 12:09:25 +0300 |
| commit | 355bf65080399b0c1aba34368331802ce1998aef (patch) | |
| tree | 67c84c8e3dae6083a2a0fdaa24e46aec49d9730c | |
| parent | 322d74752c28a71fbca3650b98c21c58d25414a8 (diff) | |
| download | linux-355bf65080399b0c1aba34368331802ce1998aef.tar.xz | |
crypto: atmel - Use dev_err_probe instead of dev_err
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>
| -rw-r--r-- | drivers/crypto/atmel-sha.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/crypto/atmel-sha.c b/drivers/crypto/atmel-sha.c index f2031f934be9..54fec72dfba2 100644 --- a/drivers/crypto/atmel-sha.c +++ b/drivers/crypto/atmel-sha.c @@ -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 + |