diff options
| author | Dan Williams <dcbw@redhat.com> | 2007-05-10 23:09:33 -0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2007-05-11 14:54:55 -0400 |
| commit | c4aa7051b6d5697d2c0c169153e727c2e4175c5b (patch) | |
| tree | 3370f1e62f36ed8305b00144a64fe1c2e3e927df /drivers/net | |
| parent | 12a4d265e5ca354fb9225732b7e625bd00002bc4 (diff) | |
[PATCH] libertas: sparse fixes
Fix various issues reported by sparse.
Signed-off-by: Dan Williams <dcbw@redhat.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/wireless/libertas/ioctl.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/net/wireless/libertas/ioctl.c b/drivers/net/wireless/libertas/ioctl.c index 42dfd45890c..a8f76c35899 100644 --- a/drivers/net/wireless/libertas/ioctl.c +++ b/drivers/net/wireless/libertas/ioctl.c @@ -680,6 +680,7 @@ static int wlan_fwt_list_neighbor_ioctl(wlan_private * priv, struct ifreq *req) */ static int wlan_fwt_cleanup_ioctl(wlan_private * priv, struct ifreq *req) { + struct iwreq *wrq = (struct iwreq *)req; static struct cmd_ds_fwt_access fwt_access; int ret; @@ -695,7 +696,7 @@ static int wlan_fwt_cleanup_ioctl(wlan_private * priv, struct ifreq *req) (void *)&fwt_access); if (ret == 0) - req->ifr_data = (char *)(le32_to_cpu(fwt_access.references)); + wrq->u.param.value = le32_to_cpu(fwt_access.references); else return -EFAULT; @@ -711,6 +712,7 @@ static int wlan_fwt_cleanup_ioctl(wlan_private * priv, struct ifreq *req) */ static int wlan_fwt_time_ioctl(wlan_private * priv, struct ifreq *req) { + struct iwreq *wrq = (struct iwreq *)req; static struct cmd_ds_fwt_access fwt_access; int ret; @@ -726,7 +728,7 @@ static int wlan_fwt_time_ioctl(wlan_private * priv, struct ifreq *req) (void *)&fwt_access); if (ret == 0) - req->ifr_data = (char *)(le32_to_cpu(fwt_access.references)); + wrq->u.param.value = le32_to_cpu(fwt_access.references); else return -EFAULT; @@ -742,6 +744,7 @@ static int wlan_fwt_time_ioctl(wlan_private * priv, struct ifreq *req) */ static int wlan_mesh_get_ttl_ioctl(wlan_private * priv, struct ifreq *req) { + struct iwreq *wrq = (struct iwreq *)req; struct cmd_ds_mesh_access mesh_access; int ret; @@ -754,9 +757,8 @@ static int wlan_mesh_get_ttl_ioctl(wlan_private * priv, struct ifreq *req) cmd_option_waitforrsp, 0, (void *)&mesh_access); - if (ret == 0) { - req->ifr_data = (char *)(le32_to_cpu(mesh_access.data[0])); - } + if (ret == 0) + wrq->u.param.value = le32_to_cpu(mesh_access.data[0]); else return -EFAULT; @@ -832,10 +834,9 @@ int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd) /* The first 4 bytes of req->ifr_data is sub-ioctl number * after 4 bytes sits the payload. */ - subcmd = wrq->u.data.flags; //from wpa_supplicant subcmd - + subcmd = wrq->u.data.flags; if (!subcmd) - subcmd = (int)req->ifr_data; //from iwpriv subcmd + subcmd = (int)wrq->u.param.value; switch (subcmd) { case WLANSETREGION: @@ -887,7 +888,7 @@ int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd) break; case WLAN_SETNONE_GETONEINT: - switch ((int)req->ifr_data) { + switch (wrq->u.param.value) { case WLANGETREGION: pdata = (int *)wrq->u.name; *pdata = (int)adapter->regioncode; |