rfkill_alloc() returns NULL on failure. Check for it, to make the
static checkers happy.
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index e2faa3c..387183a 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -634,6 +634,8 @@ static int __devinit hp_wmi_rfkill_setup(struct platform_device *device)
RFKILL_TYPE_WLAN,
&hp_wmi_rfkill_ops,
(void *) HPWMI_WIFI);
+ if (!wifi_rfkill)
+ return -ENOMEM;
rfkill_init_sw_state(wifi_rfkill,
hp_wmi_get_sw_state(HPWMI_WIFI));
rfkill_set_hw_state(wifi_rfkill,
@@ -648,6 +650,10 @@ static int __devinit hp_wmi_rfkill_setup(struct platform_device *device)
RFKILL_TYPE_BLUETOOTH,
&hp_wmi_rfkill_ops,
(void *) HPWMI_BLUETOOTH);
+ if (!bluetooth_rfkill) {
+ err = -ENOMEM;
+ goto register_wifi_error;
+ }
rfkill_init_sw_state(bluetooth_rfkill,
hp_wmi_get_sw_state(HPWMI_BLUETOOTH));
rfkill_set_hw_state(bluetooth_rfkill,
@@ -662,6 +668,10 @@ static int __devinit hp_wmi_rfkill_setup(struct platform_device *device)
RFKILL_TYPE_WWAN,
&hp_wmi_rfkill_ops,
(void *) HPWMI_WWAN);
+ if (!wwan_rfkill) {
+ err = -ENOMEM;
+ goto register_bluetooth_error;
+ }
rfkill_init_sw_state(wwan_rfkill,
hp_wmi_get_sw_state(HPWMI_WWAN));
rfkill_set_hw_state(wwan_rfkill,
--
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