netdev - [PATCH net-next] cdc_ncm: return -ENOMEM if kzalloc fails

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Date:	Sat, 30 Mar 2013 14:33:22 +0530
From:	Devendra Naga <devendra.aaru@...il.com>
To:	Oliver Neukum <oliver@...kum.org>,
	"David S. Miller" <davem@...emloft.net>, linux-usb@...r.kernel.org,
	netdev@...r.kernel.org
Cc:	Devendra Naga <devendra.aaru@...il.com>
Subject: [PATCH net-next] cdc_ncm: return -ENOMEM if kzalloc fails

return -ENOMEM instead if kzalloc of cdc_ncm_ctx structure is failed.

and also remove the comparision of ctx structure with NULL and make
it as !ctx.

Signed-off-by: Devendra Naga <devendra.aaru@...il.com>
---
 drivers/net/usb/cdc_ncm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/usb/cdc_ncm.c b/drivers/net/usb/cdc_ncm.c
index 4709fa3..44a989c 100644
--- a/drivers/net/usb/cdc_ncm.c
+++ b/drivers/net/usb/cdc_ncm.c
@@ -362,8 +362,8 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
 	u8 iface_no;
 
 	ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
-	if (ctx == NULL)
-		return -ENODEV;
+	if (!ctx)
+		return -ENOMEM;
 
 	hrtimer_init(&ctx->tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
 	ctx->tx_timer.function = &cdc_ncm_tx_timer_cb;
-- 
1.8.1.4

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