Collect returns status of kzalloc.
Signed-off-by: Hariprasad Kelam <hariprasad.kelam@xxxxxxxxx>
---
drivers/staging/rtl8192u/r8192U_core.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index fe1f279..3240442 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -2096,7 +2096,7 @@ static void rtl8192_SetWirelessMode(struct net_device *dev, u8 wireless_mode)
}
/* init priv variables here. only non_zero value should be initialized here. */
-static void rtl8192_init_priv_variable(struct net_device *dev)
+static int rtl8192_init_priv_variable(struct net_device *dev)
{
struct r8192_priv *priv = ieee80211_priv(dev);
u8 i;
@@ -2223,6 +2223,8 @@ static void rtl8192_init_priv_variable(struct net_device *dev)
priv->AcmControl = 0;
priv->pFirmware = kzalloc(sizeof(rt_firmware), GFP_KERNEL);
+ if (!priv->pFirmware)
+ return -ENOMEM;
/* rx related queue */
skb_queue_head_init(&priv->rx_queue);
@@ -2236,6 +2238,8 @@ static void rtl8192_init_priv_variable(struct net_device *dev)
for (i = 0; i < MAX_QUEUE_SIZE; i++)
skb_queue_head_init(&priv->ieee80211->skb_drv_aggQ[i]);
priv->rf_set_chan = rtl8192_phy_SwChnl;
+
+ return 0;
}
/* init lock here */
@@ -2605,7 +2609,11 @@ static short rtl8192_init(struct net_device *dev)
memcpy(priv->txqueue_to_outpipemap, queuetopipe, 9);
}
#endif
- rtl8192_init_priv_variable(dev);
+ err = rtl8192_init_priv_variable(dev);
+ if (err) {
+ DMESG("init private variables failed");
+ return err;
+ }
rtl8192_init_priv_lock(priv);
rtl8192_init_priv_task(dev);
rtl8192_get_eeprom_size(dev);
--
2.7.4
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