From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
Fix to return a negative error code from the error handling
case instead of 0, as returned elsewhere in this function.
Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx>
---
drivers/usb/gadget/cdc2.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/gadget/cdc2.c b/drivers/usb/gadget/cdc2.c
index c6ee6f1..2c52551 100644
--- a/drivers/usb/gadget/cdc2.c
+++ b/drivers/usb/gadget/cdc2.c
@@ -129,8 +129,10 @@ static int __init cdc_do_config(struct usb_configuration *c)
return PTR_ERR(fi_serial);
f_acm = usb_get_function(fi_serial);
- if (IS_ERR(f_acm))
+ if (IS_ERR(f_acm)) {
+ status = PTR_ERR(f_acm);
goto err_func_acm;
+ }
status = usb_add_function(c, f_acm);
if (status)
--
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