Remove set but unused iw_operation_mode[]. This driver doesn't support
SIOCSIWRATE. It just returns zero and does nothing. Change it to
return -ENOTSUPP instead. (This is an API change but we don't expect it
to break anything).
Suggested-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Fabio M. De Francesco <fmdefrancesco@xxxxxxxxx>
---
v1->v2: Delete rtw_wx_set_rate() and its association with command
SIOCSIWRATE as suggested by Dan Carpenter <dan.carpenter@xxxxxxxxxx>
.../staging/rtl8188eu/os_dep/ioctl_linux.c | 80 -------------------
1 file changed, 80 deletions(-)
diff --git a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
index b958a8d882b0..eef8ed71cdef 100644
--- a/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
+++ b/drivers/staging/rtl8188eu/os_dep/ioctl_linux.c
@@ -46,11 +46,6 @@ static u32 rtw_rates[] = {1000000, 2000000, 5500000, 11000000,
6000000, 9000000, 12000000, 18000000, 24000000, 36000000,
48000000, 54000000};
-static const char * const iw_operation_mode[] = {
- "Auto", "Ad-Hoc", "Managed", "Master", "Repeater",
- "Secondary", "Monitor"
-};
-
void indicate_wx_scan_complete_event(struct adapter *padapter)
{
union iwreq_data wrqu;
@@ -1262,80 +1257,6 @@ static int rtw_wx_get_essid(struct net_device *dev,
return 0;
}
-static int rtw_wx_set_rate(struct net_device *dev,
- struct iw_request_info *a,
- union iwreq_data *wrqu, char *extra)
-{
- int i;
- u8 datarates[NumRates];
- u32 target_rate = wrqu->bitrate.value;
- u32 fixed = wrqu->bitrate.fixed;
- u32 ratevalue = 0;
- u8 mpdatarate[NumRates] = {11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0, 0xff};
-
- if (target_rate == -1) {
- ratevalue = 11;
- goto set_rate;
- }
- target_rate /= 100000;
-
- switch (target_rate) {
- case 10:
- ratevalue = 0;
- break;
- case 20:
- ratevalue = 1;
- break;
- case 55:
- ratevalue = 2;
- break;
- case 60:
- ratevalue = 3;
- break;
- case 90:
- ratevalue = 4;
- break;
- case 110:
- ratevalue = 5;
- break;
- case 120:
- ratevalue = 6;
- break;
- case 180:
- ratevalue = 7;
- break;
- case 240:
- ratevalue = 8;
- break;
- case 360:
- ratevalue = 9;
- break;
- case 480:
- ratevalue = 10;
- break;
- case 540:
- ratevalue = 11;
- break;
- default:
- ratevalue = 11;
- break;
- }
-
-set_rate:
-
- for (i = 0; i < NumRates; i++) {
- if (ratevalue == mpdatarate[i]) {
- datarates[i] = mpdatarate[i];
- if (fixed == 0)
- break;
- } else {
- datarates[i] = 0xff;
- }
- }
-
- return 0;
-}
-
static int rtw_wx_get_rate(struct net_device *dev,
struct iw_request_info *info,
union iwreq_data *wrqu, char *extra)
@@ -2715,7 +2636,6 @@ static iw_handler rtw_handlers[] = {
IW_HANDLER(SIOCSIWESSID, rtw_wx_set_essid),
IW_HANDLER(SIOCGIWESSID, rtw_wx_get_essid),
IW_HANDLER(SIOCGIWNICKN, rtw_wx_get_nick),
- IW_HANDLER(SIOCSIWRATE, rtw_wx_set_rate),
IW_HANDLER(SIOCGIWRATE, rtw_wx_get_rate),
IW_HANDLER(SIOCSIWRTS, rtw_wx_set_rts),
IW_HANDLER(SIOCGIWRTS, rtw_wx_get_rts),
--
2.32.0
