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path: root/drivers/crypto/ccp/ccp-dev.c
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Diffstat (limited to 'drivers/crypto/ccp/ccp-dev.c')
-rw-r--r--drivers/crypto/ccp/ccp-dev.c15
1 files changed, 12 insertions, 3 deletions
diff --git a/drivers/crypto/ccp/ccp-dev.c b/drivers/crypto/ccp/ccp-dev.c
index 73acf0fdb793..19ac509ed76e 100644
--- a/drivers/crypto/ccp/ccp-dev.c
+++ b/drivers/crypto/ccp/ccp-dev.c
@@ -641,18 +641,27 @@ int ccp_dev_init(struct sp_device *sp)
ccp->vdata->setup(ccp);
ret = ccp->vdata->perform->init(ccp);
- if (ret)
+ if (ret) {
+ /* A positive number means that the device cannot be initialized,
+ * but no additional message is required.
+ */
+ if (ret > 0)
+ goto e_quiet;
+
+ /* An unexpected problem occurred, and should be reported in the log */
goto e_err;
+ }
dev_notice(dev, "ccp enabled\n");
return 0;
e_err:
- sp->ccp_data = NULL;
-
dev_notice(dev, "ccp initialization failed\n");
+e_quiet:
+ sp->ccp_data = NULL;
+
return ret;
}