[PATCH] media: usb: dvb-usb-v2: zd1301: fix missing platform_device_unregister()

From: Qinglang Miao
Date: Thu Oct 29 2020 - 21:28:48 EST


Add the missing platform_device_unregister() before return
from zd1301_frontend_attach in the error handling case when
pdev->dev.driver is empty.

There's an error handling route named err_platform_device_unregister
, so just reuse it.

Signed-off-by: Qinglang Miao <miaoqinglang@xxxxxxxxxx>
---
drivers/media/usb/dvb-usb-v2/zd1301.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/usb/dvb-usb-v2/zd1301.c b/drivers/media/usb/dvb-usb-v2/zd1301.c
index ba2c1b0d3..72aa6a9a9 100644
--- a/drivers/media/usb/dvb-usb-v2/zd1301.c
+++ b/drivers/media/usb/dvb-usb-v2/zd1301.c
@@ -150,7 +150,7 @@ static int zd1301_frontend_attach(struct dvb_usb_adapter *adap)
}
if (!pdev->dev.driver) {
ret = -ENODEV;
- goto err;
+ goto err_platform_device_unregister;
}
if (!try_module_get(pdev->dev.driver->owner)) {
ret = -ENODEV;
--
2.23.0