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path: root/drivers/net/wwan/wwan_core.c
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Diffstat (limited to 'drivers/net/wwan/wwan_core.c')
-rw-r--r--drivers/net/wwan/wwan_core.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/wwan/wwan_core.c b/drivers/net/wwan/wwan_core.c
index 35ece98134c0..d293ab688044 100644
--- a/drivers/net/wwan/wwan_core.c
+++ b/drivers/net/wwan/wwan_core.c
@@ -359,8 +359,8 @@ struct wwan_port *wwan_create_port(struct device *parent,
{
struct wwan_device *wwandev;
struct wwan_port *port;
- int minor, err = -ENOMEM;
char namefmt[0x20];
+ int minor, err;
if (type > WWAN_PORT_MAX || !ops)
return ERR_PTR(-EINVAL);
@@ -374,11 +374,14 @@ struct wwan_port *wwan_create_port(struct device *parent,
/* A port is exposed as character device, get a minor */
minor = ida_alloc_range(&minors, 0, WWAN_MAX_MINORS - 1, GFP_KERNEL);
- if (minor < 0)
+ if (minor < 0) {
+ err = minor;
goto error_wwandev_remove;
+ }
port = kzalloc(sizeof(*port), GFP_KERNEL);
if (!port) {
+ err = -ENOMEM;
ida_free(&minors, minor);
goto error_wwandev_remove;
}