* [PATCH] staging: rtl8192u: Fix bitwise vs logical operator in TranslateRxSignalStuff819xUsb()
@ 2021-08-14 23:56 Nathan Chancellor
2021-08-16 18:48 ` Nick Desaulniers
0 siblings, 1 reply; 2+ messages in thread
From: Nathan Chancellor @ 2021-08-14 23:56 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Nick Desaulniers, linux-staging, linux-kernel, clang-built-linux,
Nathan Chancellor
clang warns:
drivers/staging/rtl8192u/r8192U_core.c:4268:20: warning: bitwise and of
boolean expressions; did you mean logical and? [-Wbool-operation-and]
bpacket_toself = bpacket_match_bssid &
^~~~~~~~~~~~~~~~~~~~~
&&
1 warning generated.
Replace the bitwise AND with a logical one to clear up the warning, as
that is clearly what was intended.
Fixes: 8fc8598e61f6 ("Staging: Added Realtek rtl8192u driver to staging")
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---
drivers/staging/rtl8192u/r8192U_core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
index db26edeccea6..b6698656fc01 100644
--- a/drivers/staging/rtl8192u/r8192U_core.c
+++ b/drivers/staging/rtl8192u/r8192U_core.c
@@ -4265,7 +4265,7 @@ static void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
bpacket_match_bssid = (type != IEEE80211_FTYPE_CTL) &&
(ether_addr_equal(priv->ieee80211->current_network.bssid, (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
&& (!pstats->bHwError) && (!pstats->bCRC) && (!pstats->bICV);
- bpacket_toself = bpacket_match_bssid &
+ bpacket_toself = bpacket_match_bssid &&
(ether_addr_equal(praddr, priv->ieee80211->dev->dev_addr));
if (WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BEACON)
base-commit: 0bd35146642bdc56f1b87d75f047b1c92bd2bd39
--
2.33.0.rc2
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] staging: rtl8192u: Fix bitwise vs logical operator in TranslateRxSignalStuff819xUsb()
2021-08-14 23:56 [PATCH] staging: rtl8192u: Fix bitwise vs logical operator in TranslateRxSignalStuff819xUsb() Nathan Chancellor
@ 2021-08-16 18:48 ` Nick Desaulniers
0 siblings, 0 replies; 2+ messages in thread
From: Nick Desaulniers @ 2021-08-16 18:48 UTC (permalink / raw)
To: Nathan Chancellor
Cc: Greg Kroah-Hartman, linux-staging, linux-kernel, clang-built-linux
On Sat, Aug 14, 2021 at 4:58 PM Nathan Chancellor <nathan@kernel.org> wrote:
>
> clang warns:
>
> drivers/staging/rtl8192u/r8192U_core.c:4268:20: warning: bitwise and of
> boolean expressions; did you mean logical and? [-Wbool-operation-and]
> bpacket_toself = bpacket_match_bssid &
> ^~~~~~~~~~~~~~~~~~~~~
> &&
> 1 warning generated.
>
> Replace the bitwise AND with a logical one to clear up the warning, as
> that is clearly what was intended.
>
> Fixes: 8fc8598e61f6 ("Staging: Added Realtek rtl8192u driver to staging")
> Signed-off-by: Nathan Chancellor <nathan@kernel.org>
Thanks for the patch!
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
> ---
> drivers/staging/rtl8192u/r8192U_core.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/staging/rtl8192u/r8192U_core.c b/drivers/staging/rtl8192u/r8192U_core.c
> index db26edeccea6..b6698656fc01 100644
> --- a/drivers/staging/rtl8192u/r8192U_core.c
> +++ b/drivers/staging/rtl8192u/r8192U_core.c
> @@ -4265,7 +4265,7 @@ static void TranslateRxSignalStuff819xUsb(struct sk_buff *skb,
> bpacket_match_bssid = (type != IEEE80211_FTYPE_CTL) &&
> (ether_addr_equal(priv->ieee80211->current_network.bssid, (fc & IEEE80211_FCTL_TODS) ? hdr->addr1 : (fc & IEEE80211_FCTL_FROMDS) ? hdr->addr2 : hdr->addr3))
> && (!pstats->bHwError) && (!pstats->bCRC) && (!pstats->bICV);
> - bpacket_toself = bpacket_match_bssid &
> + bpacket_toself = bpacket_match_bssid &&
> (ether_addr_equal(praddr, priv->ieee80211->dev->dev_addr));
>
> if (WLAN_FC_GET_FRAMETYPE(fc) == IEEE80211_STYPE_BEACON)
>
> base-commit: 0bd35146642bdc56f1b87d75f047b1c92bd2bd39
> --
> 2.33.0.rc2
>
--
Thanks,
~Nick Desaulniers
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