lkml.org 
[lkml]   [2021]   [Aug]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] staging: r8188eu: remove 5 GHz code
Thus wrote Michael Straube (straube.linux@gmail.com):

> The driver is for chips that do not operate in the 5 GHz band.
> Remove some 5 GHz related code.

> Signed-off-by: Michael Straube <straube.linux@gmail.com>
> ---
> drivers/staging/r8188eu/os_dep/ioctl_linux.c | 30 ++++++--------------
> 1 file changed, 8 insertions(+), 22 deletions(-)

> diff --git a/drivers/staging/r8188eu/os_dep/ioctl_linux.c b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
> index ab4a9200f079..81d4255d1785 100644
> --- a/drivers/staging/r8188eu/os_dep/ioctl_linux.c
> +++ b/drivers/staging/r8188eu/os_dep/ioctl_linux.c
> @@ -208,17 +208,10 @@ static char *translate_scan(struct adapter *padapter,
> else
> snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11bg");
> } else {
> - if (pnetwork->network.Configuration.DSConfig > 14) {
> - if (ht_cap)
> - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11an");
> - else
> - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11a");
> - } else {
> - if (ht_cap)
> - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
> - else
> - snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g");
> - }
> + if (ht_cap)
> + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11gn");
> + else
> + snprintf(iwe.u.name, IFNAMSIZ, "IEEE 802.11g");
> }

> start = iwe_stream_add_event(info, start, stop, &iwe, IW_EV_CHAR_LEN);
> @@ -737,17 +730,10 @@ static int rtw_wx_get_name(struct net_device *dev,
> else
> snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11bg");
> } else {
> - if (pcur_bss->Configuration.DSConfig > 14) {
> - if (ht_cap)
> - snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11an");
> - else
> - snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11a");
> - } else {
> - if (ht_cap)
> - snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
> - else
> - snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
> - }
> + if (ht_cap)
> + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11gn");
> + else
> + snprintf(wrqu->name, IFNAMSIZ, "IEEE 802.11g");
> }
> } else {
> snprintf(wrqu->name, IFNAMSIZ, "unassociated");
> --
> 2.32.0


Hi Michael and all,

looks good.

Acked-by: Martin Kaiser <martin@kaiser.cx>


Two comments unrelated to your patch: I guess that DSConfig is the
channel number, those two drivers have a misleading comment:

3 F m DSConfig
drivers/staging/r8188eu/include/wlan_bssdef.h
struct:ndis_802_11_config
u32 DSConfig; /* Frequency, units are kHz */
4 F m DSConfig drivers/staging/rtl8712/wlan_bssdef.h
struct:NDIS_802_11_CONFIGURATION
u32 DSConfig; /* Frequency, units are kHz */


The rtw_wx_get_name function has a similar check
if (pcur_bss->Configuration.DSConfig > 14).

But when Larry adds cfg80211 support, I guess all IW_HANDLER()s will
become obsolete...

Best regards,
Martin

\
 
 \ /
  Last update: 2021-08-23 21:51    [W:0.118 / U:0.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site