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cdc_ncm: return -ENOMEM if kzalloc fails

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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@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Devendra Naga 2013-03-29 23:03:22 +00:00 • committed by David S. Miller
parent 537aadc3a4
commit 8f0923c17d
1 changed files with 2 additions and 2 deletions
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4
drivers/net/usb/cdc_ncm.c
View file

@ -362,8 +362,8 @@ int cdc_ncm_bind_common(struct usbnet *dev, struct usb_interface *intf, u8 data_
u8 iface_no; u8 iface_no;
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
if (ctx == NULL) if (!ctx)
return -ENODEV; return -ENOMEM;
hrtimer_init(&ctx->tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); hrtimer_init(&ctx->tx_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
ctx->tx_timer.function = &cdc_ncm_tx_timer_cb; ctx->tx_timer.function = &cdc_ncm_tx_timer_cb;