[PATCH] mt76: connac: remove unused reserved field in gtk rekey TLV struct

Nick Huang posted 1 patch 1 month, 1 week ago
drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h | 1 -
1 file changed, 1 deletion(-)
[PATCH] mt76: connac: remove unused reserved field in gtk rekey TLV struct
Posted by Nick Huang 1 month, 1 week ago
The 'reserverd' field in struct mt76_connac_gtk_rekey_tlv was unused
and misspelled. Removing it cleans up the structure definition and
improves code readability.

Signed-off-by: Nick Huang <sef1548@gmail.com>
---
 drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
index 27daf4195..28cf46a5f 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
@@ -1681,7 +1681,6 @@ struct mt76_connac_gtk_rekey_tlv {
 	__le32 group_cipher;
 	__le32 key_mgmt; /* NONE-PSK-IEEE802.1X */
 	__le32 mgmt_group_cipher;
-	u8 reserverd[4];
 } __packed;
 
 #define MT76_CONNAC_WOW_MASK_MAX_LEN			16
-- 
2.48.1
Re: [PATCH] mt76: connac: remove unused reserved field in gtk rekey TLV struct
Posted by Lorenzo Bianconi 1 month, 1 week ago
> The 'reserverd' field in struct mt76_connac_gtk_rekey_tlv was unused
> and misspelled. Removing it cleans up the structure definition and
> improves code readability.
> 
> Signed-off-by: Nick Huang <sef1548@gmail.com>
> ---
>  drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
> index 27daf4195..28cf46a5f 100644
> --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
> +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
> @@ -1681,7 +1681,6 @@ struct mt76_connac_gtk_rekey_tlv {
>  	__le32 group_cipher;
>  	__le32 key_mgmt; /* NONE-PSK-IEEE802.1X */
>  	__le32 mgmt_group_cipher;
> -	u8 reserverd[4];

This field is used to keep the struct size consistent with the fw one so it is
expected to not be used.

Regards,
Lorenzo

>  } __packed;
>  
>  #define MT76_CONNAC_WOW_MASK_MAX_LEN			16
> -- 
> 2.48.1
> 
Re: [PATCH] mt76: connac: remove unused reserved field in gtk rekey TLV struct
Posted by Nick Huang 1 month, 1 week ago
Lorenzo Bianconi <lorenzo@kernel.org> 於 2025年11月11日 週二 下午10:00寫道:
>
> > The 'reserverd' field in struct mt76_connac_gtk_rekey_tlv was unused
> > and misspelled. Removing it cleans up the structure definition and
> > improves code readability.
> >
> > Signed-off-by: Nick Huang <sef1548@gmail.com>
> > ---
> >  drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h | 1 -
> >  1 file changed, 1 deletion(-)
> >
> > diff --git a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
> > index 27daf4195..28cf46a5f 100644
> > --- a/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
> > +++ b/drivers/net/wireless/mediatek/mt76/mt76_connac_mcu.h
> > @@ -1681,7 +1681,6 @@ struct mt76_connac_gtk_rekey_tlv {
> >       __le32 group_cipher;
> >       __le32 key_mgmt; /* NONE-PSK-IEEE802.1X */
> >       __le32 mgmt_group_cipher;
> > -     u8 reserverd[4];
>
> This field is used to keep the struct size consistent with the fw one so it is
> expected to not be used.
>
> Regards,
> Lorenzo
>
> >  } __packed;
> >
> >  #define MT76_CONNAC_WOW_MASK_MAX_LEN                 16
> > --
> > 2.48.1
> >
Hi Lorenzo,

Got it, thanks for explaining. Makes sense that this field is just for
size consistency.

Cheers,
Nick Huang