Merge tag 'optee-fix-for-v6.8' of...

Merge tag 'optee-fix-for-v6.8' of https://git.linaro.org/people/jens.wiklander/linux-tee into arm/fixes

Fix kernel panic in OP-TEE driver

* tag 'optee-fix-for-v6.8' of https://git.linaro.org/people/jens.wiklander/linux-tee:
  tee: optee: Fix kernel panic caused by incorrect error handling

Link: https://lore.kernel.org/r/20240304132727.GA3501807@raydenSigned-off-by: Arnd Bergmann <arnd@arndb.de>

drivers/tee/optee/device.c

@@ -90,13 +90,14 @@ static int optee_register_device(const uuid_t *device_uuid, u32 func)
 	if (rc) {
 		pr_err("device registration failed, err: %d\n", rc);
 		put_device(&optee_device->dev);
+		return rc;
 	}
 
 	if (func == PTA_CMD_GET_DEVICES_SUPP)
 		device_create_file(&optee_device->dev,
 				   &dev_attr_need_supplicant);
 
-	return rc;
+	return 0;
 }
 
 static int __optee_enumerate_devices(u32 func)