On Wed, Apr 14, 2021 at 12:26:01PM +0530, Mitali Borkar wrote:
> Added a generic function of static inline bool in
> include/linux/etherdevice.h to replace memcmp with
> ether_oui_equal throughout the execution.
> Corrected the misspelled words in this file.
> 
> Signed-off-by: Mitali Borkar <mitaliborkar...@gmail.com>
> ---
>  
> Changes from v1:- Rectified spelling mistake and replaced memcmp with
> ether_oui_equal.
> 
>  drivers/staging/rtl8192e/rtl819x_HTProc.c | 48 +++++++++++------------
>  include/linux/etherdevice.h               |  5 +++
>  2 files changed, 29 insertions(+), 24 deletions(-)
> 
> diff --git a/drivers/staging/rtl8192e/rtl819x_HTProc.c 
> b/drivers/staging/rtl8192e/rtl819x_HTProc.c
> index ec6b46166e84..ce58feb2af9a 100644
> --- a/drivers/staging/rtl8192e/rtl819x_HTProc.c
> +++ b/drivers/staging/rtl8192e/rtl819x_HTProc.c
> @@ -43,7 +43,7 @@ u16 MCS_DATA_RATE[2][2][77] = {
>        810, 720, 810, 900, 900, 990} }
>  };
>  
> -static u8 UNKNOWN_BORADCOM[3] = {0x00, 0x14, 0xbf};
> +static u8 UNKNOWN_BROADCOM[3] = {0x00, 0x14, 0xbf};
>  
>  static u8 LINKSYSWRT330_LINKSYSWRT300_BROADCOM[3] = {0x00, 0x1a, 0x70};
>  
> @@ -146,16 +146,16 @@ bool IsHTHalfNmodeAPs(struct rtllib_device *ieee)
>       bool                    retValue = false;
>       struct rtllib_network *net = &ieee->current_network;
>  
> -     if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) ||
> -         (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) ||
> -         (memcmp(net->bssid, PCI_RALINK, 3) == 0) ||
> -         (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) ||
> -         (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) ||
> +     if ((ether_oui_equal(net->bssid, BELKINF5D8233V1_RALINK) == 0) ||
> +         (ether_oui_equal(net->bssid, BELKINF5D82334V3_RALINK) == 0) ||
> +         (ether_oui_equal(net->bssid, PCI_RALINK) == 0) ||
> +         (ether_oui_equal(net->bssid, EDIMAX_RALINK) == 0) ||
> +         (ether_oui_equal(net->bssid, AIRLINK_RALINK) == 0) ||
>           (net->ralink_cap_exist))
>               retValue = true;
> -     else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) ||
> -              !memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) ||
> -              !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3) ||
> +     else if (ether_oui_equal(net->bssid, UNKNOWN_BROADCOM) ||
> +              ether_oui_equal(net->bssid, 
> LINKSYSWRT330_LINKSYSWRT300_BROADCOM) ||
> +              ether_oui_equal(net->bssid, 
> LINKSYSWRT350_LINKSYSWRT150_BROADCOM) ||
>                (net->broadcom_cap_exist))
>               retValue = true;
>       else if (net->bssht.bd_rt2rt_aggregation)
> @@ -179,26 +179,26 @@ static void HTIOTPeerDetermine(struct rtllib_device 
> *ieee)
>                       pHTInfo->IOTPeer = HT_IOT_PEER_92U_SOFTAP;
>       } else if (net->broadcom_cap_exist) {
>               pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
> -     } else if (!memcmp(net->bssid, UNKNOWN_BORADCOM, 3) ||
> -              !memcmp(net->bssid, LINKSYSWRT330_LINKSYSWRT300_BROADCOM, 3) ||
> -              !memcmp(net->bssid, LINKSYSWRT350_LINKSYSWRT150_BROADCOM, 3)) {
> +     } else if (ether_oui_equal(net->bssid, UNKNOWN_BROADCOM) ||
> +                ether_oui_equal(net->bssid, 
> LINKSYSWRT330_LINKSYSWRT300_BROADCOM) ||
> +                ether_oui_equal(net->bssid, 
> LINKSYSWRT350_LINKSYSWRT150_BROADCOM)) {
>               pHTInfo->IOTPeer = HT_IOT_PEER_BROADCOM;
> -     } else if ((memcmp(net->bssid, BELKINF5D8233V1_RALINK, 3) == 0) ||
> -              (memcmp(net->bssid, BELKINF5D82334V3_RALINK, 3) == 0) ||
> -              (memcmp(net->bssid, PCI_RALINK, 3) == 0) ||
> -              (memcmp(net->bssid, EDIMAX_RALINK, 3) == 0) ||
> -              (memcmp(net->bssid, AIRLINK_RALINK, 3) == 0) ||
> -               net->ralink_cap_exist) {
> +     } else if ((ether_oui_equal(net->bssid, BELKINF5D8233V1_RALINK) == 0) ||
> +                (ether_oui_equal(net->bssid, BELKINF5D82334V3_RALINK) == 0) 
> ||
> +                (ether_oui_equal(net->bssid, PCI_RALINK) == 0) ||
> +                (ether_oui_equal(net->bssid, EDIMAX_RALINK) == 0) ||
> +                (ether_oui_equal(net->bssid, AIRLINK_RALINK) == 0) ||
> +                net->ralink_cap_exist) {
>               pHTInfo->IOTPeer = HT_IOT_PEER_RALINK;
>       } else if ((net->atheros_cap_exist) ||
> -             (memcmp(net->bssid, DLINK_ATHEROS_1, 3) == 0) ||
> -             (memcmp(net->bssid, DLINK_ATHEROS_2, 3) == 0)) {
> +                (ether_oui_equal(net->bssid, DLINK_ATHEROS_1) == 0) ||
> +                (ether_oui_equal(net->bssid, DLINK_ATHEROS_2) == 0)) {
>               pHTInfo->IOTPeer = HT_IOT_PEER_ATHEROS;
> -     } else if ((memcmp(net->bssid, CISCO_BROADCOM, 3) == 0) ||
> -               net->cisco_cap_exist) {
> +     } else if ((ether_oui_equal(net->bssid, CISCO_BROADCOM) == 0) ||
> +                net->cisco_cap_exist) {
>               pHTInfo->IOTPeer = HT_IOT_PEER_CISCO;
> -     } else if ((memcmp(net->bssid, LINKSYS_MARVELL_4400N, 3) == 0) ||
> -               net->marvell_cap_exist) {
> +     } else if ((ether_oui_equal(net->bssid, LINKSYS_MARVELL_4400N) == 0) ||
> +                net->marvell_cap_exist) {
>               pHTInfo->IOTPeer = HT_IOT_PEER_MARVELL;
>       } else if (net->airgo_cap_exist) {
>               pHTInfo->IOTPeer = HT_IOT_PEER_AIRGO;
> diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h
> index 2e5debc0373c..6a1a63168319 100644
> --- a/include/linux/etherdevice.h
> +++ b/include/linux/etherdevice.h
> @@ -87,6 +87,11 @@ static inline bool is_link_local_ether_addr(const u8 *addr)
>  #endif
>  }
>  
> +static inline bool ether_oui_equal(const u8 *addr, const u8 *oui)
> +{
> +return addr[0] == oui[0] && addr[1] == oui[1] && addr[2] == oui[2];
> +}

Staging drivers are stand-alone, we can not add code outside of the
driver directory in these patches, sorry.

And as Dan said, this is wrong formatting, did you run checkpatch.pl on
your changes?

thanks,

greg k-h

Reply via email to