* [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to rtstatus
@ 2019-06-08 10:58 Colin King
2019-06-25 5:02 ` Kalle Valo
2020-01-14 16:56 ` [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond Colin King
0 siblings, 2 replies; 5+ messages in thread
From: Colin King @ 2019-06-08 10:58 UTC (permalink / raw)
To: Ping-Ke Shih, Kalle Valo, David S . Miller, linux-wireless, netdev
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
Variable rtstatus is being initialized with a value that is never read
as rtstatus is being re-assigned a little later on. The assignment is
redundant and hence can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
index 454bab38b165..f92e95f5494f 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/hw.c
@@ -1039,7 +1039,7 @@ int rtl88ee_hw_init(struct ieee80211_hw *hw)
struct rtl_ps_ctl *ppsc = rtl_psc(rtl_priv(hw));
struct rtl_pci *rtlpci = rtl_pcidev(rtl_pcipriv(hw));
struct rtl_efuse *rtlefuse = rtl_efuse(rtl_priv(hw));
- bool rtstatus = true;
+ bool rtstatus;
int err = 0;
u8 tmp_u1b, u1byte;
unsigned long flags;
--
2.20.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to rtstatus
2019-06-08 10:58 [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to rtstatus Colin King
@ 2019-06-25 5:02 ` Kalle Valo
2020-01-14 16:56 ` [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond Colin King
1 sibling, 0 replies; 5+ messages in thread
From: Kalle Valo @ 2019-06-25 5:02 UTC (permalink / raw)
To: Colin King
Cc: Ping-Ke Shih, David S . Miller, linux-wireless, netdev,
kernel-janitors, linux-kernel
Colin King <colin.king@canonical.com> wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Variable rtstatus is being initialized with a value that is never read
> as rtstatus is being re-assigned a little later on. The assignment is
> redundant and hence can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
Patch applied to wireless-drivers-next.git, thanks.
25a986e426b0 rtlwifi: rtl8188ee: remove redundant assignment to rtstatus
--
https://patchwork.kernel.org/patch/10983111/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond
2019-06-08 10:58 [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to rtstatus Colin King
2019-06-25 5:02 ` Kalle Valo
@ 2020-01-14 16:56 ` Colin King
2020-01-15 1:46 ` Pkshih
2020-01-26 15:45 ` Kalle Valo
1 sibling, 2 replies; 5+ messages in thread
From: Colin King @ 2020-01-14 16:56 UTC (permalink / raw)
To: Ping-Ke Shih, Kalle Valo, David S . Miller, linux-wireless, netdev
Cc: kernel-janitors, linux-kernel
From: Colin Ian King <colin.king@canonical.com>
Variable cond is being assigned with a value that is never
read, it is assigned a new value later on. The assignment is
redundant and can be removed.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
index 5ca900f97d66..d13983ec09ad 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8188ee/phy.c
@@ -264,7 +264,7 @@ static bool _rtl88e_check_condition(struct ieee80211_hw *hw,
u32 _board = rtlefuse->board_type; /*need efuse define*/
u32 _interface = rtlhal->interface;
u32 _platform = 0x08;/*SupportPlatform */
- u32 cond = condition;
+ u32 cond;
if (condition = 0xCDCDCDCD)
return true;
--
2.24.0
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond
2020-01-14 16:56 ` [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond Colin King
@ 2020-01-15 1:46 ` Pkshih
2020-01-26 15:45 ` Kalle Valo
1 sibling, 0 replies; 5+ messages in thread
From: Pkshih @ 2020-01-15 1:46 UTC (permalink / raw)
To: linux-wireless, colin.king, kvalo, davem, netdev
Cc: linux-kernel, kernel-janitors
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Ow0K
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond
2020-01-14 16:56 ` [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond Colin King
2020-01-15 1:46 ` Pkshih
@ 2020-01-26 15:45 ` Kalle Valo
1 sibling, 0 replies; 5+ messages in thread
From: Kalle Valo @ 2020-01-26 15:45 UTC (permalink / raw)
To: Colin King
Cc: Ping-Ke Shih, David S . Miller, linux-wireless, netdev,
kernel-janitors, linux-kernel
Colin King <colin.king@canonical.com> wrote:
> From: Colin Ian King <colin.king@canonical.com>
>
> Variable cond is being assigned with a value that is never
> read, it is assigned a new value later on. The assignment is
> redundant and can be removed.
>
> Addresses-Coverity: ("Unused value")
> Signed-off-by: Colin Ian King <colin.king@canonical.com>
> Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Patch applied to wireless-drivers-next.git, thanks.
c3a913357c3e rtlwifi: rtl8188ee: remove redundant assignment to variable cond
--
https://patchwork.kernel.org/patch/11332689/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2020-01-26 15:45 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2019-06-08 10:58 [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to rtstatus Colin King
2019-06-25 5:02 ` Kalle Valo
2020-01-14 16:56 ` [PATCH] rtlwifi: rtl8188ee: remove redundant assignment to variable cond Colin King
2020-01-15 1:46 ` Pkshih
2020-01-26 15:45 ` Kalle Valo
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