Commit 8abaee23 authored by Sarah Sharp's avatar Sarah Sharp Committed by Greg Kroah-Hartman

USB: usb_serial_resume bug fix

Avoid potential null pointer dereference.
Signed-off-by: default avatarSarah Sharp <sarah.a.sharp@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent da6fb570
......@@ -1123,7 +1123,9 @@ int usb_serial_resume(struct usb_interface *intf)
{
struct usb_serial *serial = usb_get_intfdata(intf);
if (serial->type->resume)
return serial->type->resume(serial);
return 0;
}
EXPORT_SYMBOL(usb_serial_resume);
......
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