diff options
| author | Troy Kisky <troy.kisky@boundarydevices.com> | 2014-08-11 12:16:08 -0700 |
|---|---|---|
| committer | Max Krummenacher <max.krummenacher@toradex.com> | 2015-06-23 13:02:01 +0200 |
| commit | e37c5b88dc1e46a54dbc9a5fdafb44a06f9d29b3 (patch) | |
| tree | 78ca5001152082bf0d748634300b678e112c5962 | |
| parent | 71202f35d1049d82925518ff9adbc2aa4ed4a955 (diff) | |
caamalg: retry on dev_get_drvdata failure
| -rw-r--r-- | drivers/crypto/caam/caamalg.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c index b7ed1059779f..c4bfb10602ad 100644 --- a/drivers/crypto/caam/caamalg.c +++ b/drivers/crypto/caam/caamalg.c @@ -2351,6 +2351,14 @@ static int __init caam_algapi_init(void) ctrldev = &pdev->dev; priv = dev_get_drvdata(ctrldev); + if (!priv) { + dev_err(ctrldev, "dev_get_drvdata failed\n"); + msleep(10); + priv = dev_get_drvdata(ctrldev); + if (!priv) + return -ENODEV; + dev_err(ctrldev, "dev_get_drvdata succeeded after pause\n"); + } INIT_LIST_HEAD(&priv->alg_list); |