diff mbox series

[2/5] tee: amdtee: print error message if tee not present

Message ID 00f01ee8cfd613f00153494d5b14a3061e6db760.1578572591.git.Rijo-john.Thomas@amd.com
State New
Headers show
Series amdtee: Address bug report | expand

Commit Message

Rijo Thomas Jan. 9, 2020, 12:53 p.m. UTC 
If there is no TEE with which the driver can communicate, then
print an error message and return.

Suggested-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Rijo Thomas <Rijo-john.Thomas@amd.com>
---
 drivers/tee/amdtee/core.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c
index b3f8235579f7..0840be03a3ab 100644
--- a/drivers/tee/amdtee/core.c
+++ b/drivers/tee/amdtee/core.c
@@ -440,8 +440,10 @@  static int __init amdtee_driver_init(void)
 	int rc;
 
 	rc = psp_check_tee_status();
-	if (rc)
-		goto err_fail;
+	if (rc) {
+		pr_err("amd-tee driver: tee not present\n");
+		return rc;
+	}
 
 	drv_data = kzalloc(sizeof(*drv_data), GFP_KERNEL);
 	if (IS_ERR(drv_data))
@@ -490,7 +492,6 @@  static int __init amdtee_driver_init(void)
 	kfree(drv_data);
 	drv_data = NULL;
 
-err_fail:
 	pr_err("amd-tee driver initialization failed\n");
 	return rc;
 }