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| author | Gary R Hook <gary.hook@amd.com> | 2019-07-29 14:56:08 +0200 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2019-08-09 07:05:32 +0200 |
| commit | f6ebfd7826a8b69ad6691695a97409bd35d146a9 (patch) | |
| tree | 2635e42f375207191b85f74c28f67bf8d6c80691 | |
| parent | crypto: ccree - use std api sg_zero_buffer (diff) | |
| download | linux-f6ebfd7826a8b69ad6691695a97409bd35d146a9.tar.xz linux-f6ebfd7826a8b69ad6691695a97409bd35d146a9.zip | |
crypto: ccp - Log an error message when ccp-crypto fails to load
If there are no CCP devices on the system, ccp-crypto will not load.
Write a message to the system log clarifying the reason for the failure
of the modprobe operation
Signed-off-by: Gary R Hook <gary.hook@amd.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
| -rw-r--r-- | drivers/crypto/ccp/ccp-crypto-main.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/crypto/ccp/ccp-crypto-main.c b/drivers/crypto/ccp/ccp-crypto-main.c index 818096490829..8ee4cb45a3f3 100644 --- a/drivers/crypto/ccp/ccp-crypto-main.c +++ b/drivers/crypto/ccp/ccp-crypto-main.c @@ -405,8 +405,10 @@ static int ccp_crypto_init(void) int ret; ret = ccp_present(); - if (ret) + if (ret) { + pr_err("Cannot load: there are no available CCPs\n"); return ret; + } spin_lock_init(&req_queue_lock); INIT_LIST_HEAD(&req_queue.cmds); |