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staging: hv: change rndis_filter_device_remove() to void return type

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rndis_filter_device_remove() always return 0, so change it to void return
type. Also cleaned up the error checking in the caller.

Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Abhishek Kane <v-abkane@microsoft.com>
Signed-off-by: Hank Janssen <hjanssen@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Haiyang Zhang 2011-05-23 09:03:47 -07:00 committed by Greg Kroah-Hartman
parent ca06a22a41
commit df06bcff81
3 changed files with 4 additions and 11 deletions
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2
drivers/staging/hv/hyperv_net.h
View File

@ -101,7 +101,7 @@ int rndis_filter_open(struct hv_device *dev);
int rndis_filter_close(struct hv_device *dev);
int rndis_filte_device_add(struct hv_device *dev,
void *additional_info);
int rndis_filter_device_remove(struct hv_device *dev);
void rndis_filter_device_remove(struct hv_device *dev);
int rndis_filter_receive(struct hv_device *dev,
struct hv_netvsc_packet *pkt);

9
drivers/staging/hv/netvsc_drv.c
View File

@ -387,7 +387,6 @@ static int netvsc_probe(struct hv_device *dev)
static int netvsc_remove(struct hv_device *dev)
{
struct net_device *net = dev_get_drvdata(&dev->device);
int ret;
if (net == NULL) {
dev_err(&dev->device, "No net device to remove\n");
@ -404,14 +403,10 @@ static int netvsc_remove(struct hv_device *dev)
* Call to the vsc driver to let it know that the device is being
* removed
*/
ret = rndis_filter_device_remove(dev);
if (ret != 0) {
/* TODO: */
netdev_err(net, "unable to remove vsc device (ret %d)\n", ret);
}
rndis_filter_device_remove(dev);
free_netdev(net);
return ret;
return 0;
}
/* The one and only one */

4
drivers/staging/hv/rndis_filter.c
View File

@ -741,7 +741,7 @@ int rndis_filte_device_add(struct hv_device *dev,
return ret;
}
int rndis_filter_device_remove(struct hv_device *dev)
void rndis_filter_device_remove(struct hv_device *dev)
{
struct netvsc_device *net_dev = dev->ext;
struct rndis_device *rndis_dev = net_dev->extension;
@ -753,8 +753,6 @@ int rndis_filter_device_remove(struct hv_device *dev)
net_dev->extension = NULL;
netvsc_device_remove(dev);
return 0;
}