redonkable/alistair23-linux
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staging: rtl8188eu: Remove function rtw_alloc_etherdev()

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rtw_alloc_etherdev() is used in rtw_init_netdev() but never gets called
because old_padapter is never NULL.

Signed-off-by: navin patidar <navin.patidar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
navin patidar 2014-07-10 09:12:17 +05:30 committed by Greg Kroah-Hartman
parent 9ed24e1f1a
commit 0fb7778790
3 changed files with 1 additions and 27 deletions
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1
drivers/staging/rtl8188eu/include/osdep_service.h
View file

@ -164,7 +164,6 @@ struct rtw_netdev_priv_indicator {
};
struct net_device *rtw_alloc_etherdev_with_old_priv(int sizeof_priv,
void *old_priv);
struct net_device *rtw_alloc_etherdev(int sizeof_priv);
#define rtw_netdev_priv(netdev) \
(((struct rtw_netdev_priv_indicator *)netdev_priv(netdev))->priv)

4
drivers/staging/rtl8188eu/os_dep/os_intfs.c
View file

@ -707,14 +707,12 @@ static const struct device_type wlan_type = {
struct net_device *rtw_init_netdev(struct adapter *old_padapter)
{
struct adapter *padapter;
struct net_device *pnetdev;
struct net_device *pnetdev = NULL;
RT_TRACE(_module_os_intfs_c_, _drv_info_, ("+init_net_dev\n"));
if (old_padapter != NULL)
pnetdev = rtw_alloc_etherdev_with_old_priv(sizeof(struct adapter), (void *)old_padapter);
else
pnetdev = rtw_alloc_etherdev(sizeof(struct adapter));
if (!pnetdev)
return NULL;

23
drivers/staging/rtl8188eu/os_dep/osdep_service.c
View file

@ -111,29 +111,6 @@ RETURN:
return pnetdev;
}
struct net_device *rtw_alloc_etherdev(int sizeof_priv)
{
struct net_device *pnetdev;
struct rtw_netdev_priv_indicator *pnpi;
pnetdev = alloc_etherdev_mq(sizeof(struct rtw_netdev_priv_indicator), 4);
if (!pnetdev)
goto RETURN;
pnpi = netdev_priv(pnetdev);
pnpi->priv = vzalloc(sizeof_priv);
if (!pnpi->priv) {
free_netdev(pnetdev);
pnetdev = NULL;
goto RETURN;
}
pnpi->sizeof_priv = sizeof_priv;
RETURN:
return pnetdev;
}
void rtw_free_netdev(struct net_device *netdev)
{
struct rtw_netdev_priv_indicator *pnpi;