crypto: caam - dereferencing ERR_PTR on allocation failure

t_alg is an ERR_PTR here so we can't dereference it.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

diff --git a/drivers/crypto/caam/caamalg.c b/drivers/crypto/caam/caamalg.c
index 1403434..dce44b2 100644 (file)
--- a/drivers/crypto/caam/caamalg.c
+++ b/drivers/crypto/caam/caamalg.c
@@ -1136,7 +1136,7 @@ static int __init caam_algapi_init(void)
                if (IS_ERR(t_alg)) {
                        err = PTR_ERR(t_alg);
                        dev_warn(ctrldev, "%s alg allocation failed\n",
-                                t_alg->crypto_alg.cra_driver_name);
+                                driver_algs[i].driver_name);
                        continue;
                }