Fix the following coccicheck warning:
./drivers/cxl/core/port.c:913:21-24: ERROR: port is NULL but dereferenced.
The put_device() is only relevent in the is_cxl_root() case.
Fixes:
2703c16c75ae ("cxl/core/port: Add switch port enumeration")
Signed-off-by: Wan Jiabing <wanjiabing@vivo.com>
Link: https://lore.kernel.org/r/20220307094158.404882-1-wanjiabing@vivo.com
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
break;
port = find_cxl_port(dport_dev);
- if (!port || is_cxl_root(port)) {
+ if (!port)
+ continue;
+
+ if (is_cxl_root(port)) {
put_device(&port->dev);
continue;
}