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Staging: hv: vmbus: Cleanup the error return value in vmbus_recvpacket_raw()

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Use standard Linux errno values.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan
2011-08-25 09:48:59 -07:00
committed by Greg Kroah-Hartman
parent d2598f017f
commit 3d5cad97c4
3 changed files with 3 additions and 3 deletions
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2
drivers/staging/hv/channel.c
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@@ -811,7 +811,7 @@ int vmbus_recvpacket_raw(struct vmbus_channel *channel, void *buffer,
pr_err("Buffer too small - needed %d bytes but " pr_err("Buffer too small - needed %d bytes but "
"got space for only %d bytes\n", "got space for only %d bytes\n",
packetlen, bufferlen); packetlen, bufferlen);
return -2; return -ENOBUFS;
} }
*requestid = desc.trans_id; *requestid = desc.trans_id;

2
drivers/staging/hv/hv_mouse.c
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@@ -539,7 +539,7 @@ static void mousevsc_on_channel_callback(void *context)
} }
break; break;
} }
} else if (ret == -2) { } else if (ret == -ENOBUFS) {
/* Handle large packet */ /* Handle large packet */
bufferlen = bytes_recvd; bufferlen = bytes_recvd;
buffer = kzalloc(bytes_recvd, GFP_KERNEL); buffer = kzalloc(bytes_recvd, GFP_KERNEL);

2
drivers/staging/hv/netvsc.c
View File

@@ -884,7 +884,7 @@ static void netvsc_channel_cb(void *context)
break; break;
} }
} else if (ret == -2) { } else if (ret == -ENOBUFS) {
/* Handle large packet */ /* Handle large packet */
buffer = kmalloc(bytes_recvd, GFP_ATOMIC); buffer = kmalloc(bytes_recvd, GFP_ATOMIC);
if (buffer == NULL) { if (buffer == NULL) {