[PATCH] staging: rtl8192e: rtl8192e: rtl_core.c: Audit the return value of register_netdev()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Inspect the return value of register_netdev() in the driver probe routine and
return -ENODEV in case of error.

Signed-off-by: Kumar Amit Mehta <gmate.amit@xxxxxxxxx>
---
 drivers/staging/rtl8192e/rtl8192e/rtl_core.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
index 81134d3..f68df24 100644
--- a/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
+++ b/drivers/staging/rtl8192e/rtl8192e/rtl_core.c
@@ -2955,7 +2955,8 @@ static int __devinit rtl8192_pci_probe(struct pci_dev *pdev,
 	netif_carrier_off(dev);
 	netif_stop_queue(dev);
 
-	register_netdev(dev);
+	if (register_netdev(dev))
+		goto err_free_irq;
 	RT_TRACE(COMP_INIT, "dev name: %s\n", dev->name);
 
 	rtl8192_proc_init_one(dev);
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux