From: Lee Jones <lee.jones@linaro.org>
To: davem@davemloft.net, kuba@kernel.org
Cc: linux-kernel@vger.kernel.org, Lee Jones <lee.jones@linaro.org>,
Stanislav Yakovlev <stas.yakovlev@gmail.com>,
Kalle Valo <kvalo@codeaurora.org>,
Gerald Combs <gerald@ethereal.com>,
Linux Wireless <ilw@linux.intel.com>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH 16/30] net: wireless: intel: ipw2200: Remove set but unused variables 'rc' and 'w'
Date: Fri, 14 Aug 2020 12:39:19 +0100 [thread overview]
Message-ID: <20200814113933.1903438-17-lee.jones@linaro.org> (raw)
In-Reply-To: <20200814113933.1903438-1-lee.jones@linaro.org>
Fixes the following W=1 kernel build warning(s):
drivers/net/wireless/intel/ipw2x00/ipw2200.c: In function ‘ipw_irq_tasklet’:
drivers/net/wireless/intel/ipw2x00/ipw2200.c:1953:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable]
drivers/net/wireless/intel/ipw2x00/ipw2200.c: In function ‘ipw_rx’:
drivers/net/wireless/intel/ipw2x00/ipw2200.c:8251:9: warning: variable ‘w’ set but not used [-Wunused-but-set-variable]
Cc: Stanislav Yakovlev <stas.yakovlev@gmail.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Gerald Combs <gerald@ethereal.com>
Cc: Linux Wireless <ilw@linux.intel.com>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
---
drivers/net/wireless/intel/ipw2x00/ipw2200.c | 15 +++++++--------
1 file changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/net/wireless/intel/ipw2x00/ipw2200.c b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
index 129ef2f6248ae..5345f90837f5f 100644
--- a/drivers/net/wireless/intel/ipw2x00/ipw2200.c
+++ b/drivers/net/wireless/intel/ipw2x00/ipw2200.c
@@ -1950,7 +1950,6 @@ static void ipw_irq_tasklet(unsigned long data)
struct ipw_priv *priv = (struct ipw_priv *)data;
u32 inta, inta_mask, handled = 0;
unsigned long flags;
- int rc = 0;
spin_lock_irqsave(&priv->irq_lock, flags);
@@ -1980,7 +1979,7 @@ static void ipw_irq_tasklet(unsigned long data)
if (inta & IPW_INTA_BIT_TX_CMD_QUEUE) {
IPW_DEBUG_HC("Command completed.\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq_cmd, -1);
+ ipw_queue_tx_reclaim(priv, &priv->txq_cmd, -1);
priv->status &= ~STATUS_HCMD_ACTIVE;
wake_up_interruptible(&priv->wait_command_queue);
handled |= IPW_INTA_BIT_TX_CMD_QUEUE;
@@ -1988,25 +1987,25 @@ static void ipw_irq_tasklet(unsigned long data)
if (inta & IPW_INTA_BIT_TX_QUEUE_1) {
IPW_DEBUG_TX("TX_QUEUE_1\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq[0], 0);
+ ipw_queue_tx_reclaim(priv, &priv->txq[0], 0);
handled |= IPW_INTA_BIT_TX_QUEUE_1;
}
if (inta & IPW_INTA_BIT_TX_QUEUE_2) {
IPW_DEBUG_TX("TX_QUEUE_2\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq[1], 1);
+ ipw_queue_tx_reclaim(priv, &priv->txq[1], 1);
handled |= IPW_INTA_BIT_TX_QUEUE_2;
}
if (inta & IPW_INTA_BIT_TX_QUEUE_3) {
IPW_DEBUG_TX("TX_QUEUE_3\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq[2], 2);
+ ipw_queue_tx_reclaim(priv, &priv->txq[2], 2);
handled |= IPW_INTA_BIT_TX_QUEUE_3;
}
if (inta & IPW_INTA_BIT_TX_QUEUE_4) {
IPW_DEBUG_TX("TX_QUEUE_4\n");
- rc = ipw_queue_tx_reclaim(priv, &priv->txq[3], 3);
+ ipw_queue_tx_reclaim(priv, &priv->txq[3], 3);
handled |= IPW_INTA_BIT_TX_QUEUE_4;
}
@@ -8248,12 +8247,12 @@ static void ipw_rx(struct ipw_priv *priv)
struct ipw_rx_mem_buffer *rxb;
struct ipw_rx_packet *pkt;
struct libipw_hdr_4addr *header;
- u32 r, w, i;
+ u32 r, i;
u8 network_packet;
u8 fill_rx = 0;
r = ipw_read32(priv, IPW_RX_READ_INDEX);
- w = ipw_read32(priv, IPW_RX_WRITE_INDEX);
+ ipw_read32(priv, IPW_RX_WRITE_INDEX);
i = priv->rxq->read;
if (ipw_rx_queue_space (priv->rxq) > (RX_QUEUE_SIZE / 2))
--
2.25.1
next prev parent reply other threads:[~2020-08-14 11:42 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200814113933.1903438-1-lee.jones@linaro.org>
2020-08-14 11:39 ` [PATCH 05/30] net: wireless: atmel: atmel: Demote non-kerneldoc header to standard comment block Lee Jones
2020-08-27 12:16 ` [PATCH 05/30] " Kalle Valo
2020-08-14 11:39 ` [PATCH 07/30] net: wireless: broadcom: b43: main: Add braces around empty statements Lee Jones
2020-08-14 15:12 ` Kalle Valo
2020-08-14 16:43 ` Lee Jones
2020-08-14 17:25 ` Kalle Valo
2020-08-17 8:50 ` Lee Jones
2020-08-27 7:42 ` Kalle Valo
2020-08-27 8:49 ` Lee Jones
2020-08-14 11:39 ` [PATCH 08/30] net: wireless: ath: carl9170: Mark 'ar9170_qmap' as __maybe_unused Lee Jones
2020-08-14 15:14 ` Christian Lamparter
2020-08-14 16:40 ` Lee Jones
2020-08-14 17:25 ` Christian Lamparter
2020-08-17 8:43 ` Lee Jones
2020-08-17 8:26 ` Rasmus Villemoes
2020-08-17 12:59 ` Kalle Valo
2020-08-17 18:29 ` Christian Lamparter
2020-08-18 9:50 ` Lee Jones
2020-08-27 7:54 ` Kalle Valo
2020-08-27 9:33 ` [PATCH v2 08/30] net: wireless: ath: carl9170: Convert 'ar9170_qmap' to inline function Lee Jones
2020-08-28 20:28 ` Christian Lamparter
2020-08-31 13:56 ` Kalle Valo
2020-08-31 15:19 ` Kalle Valo
2020-08-14 11:39 ` [PATCH 09/30] net: wireless: ath: ath5k: pcu: Add a description for 'band' remove one for 'mode' Lee Jones
2020-08-17 10:20 ` Kalle Valo
2020-08-14 11:39 ` [PATCH 11/30] net: wireless: cisco: airo: Place brackets around empty statement Lee Jones
2020-08-14 11:39 ` [PATCH 12/30] net: wireless: cisco: airo: Fix a myriad of coding style issues Lee Jones
2020-08-14 15:15 ` Kalle Valo
2020-08-14 16:38 ` Lee Jones
2020-08-17 13:27 ` Kalle Valo
2020-08-17 18:27 ` Jesse Brandeburg
2020-08-17 20:04 ` Lee Jones
2020-08-17 21:35 ` Ondrej Zary
2020-08-27 7:49 ` Kalle Valo
2020-08-27 20:23 ` Ondrej Zary
2020-08-28 8:59 ` Kalle Valo
2020-08-28 10:08 ` Lee Jones
2020-08-28 12:37 ` Kalle Valo
2020-08-28 21:34 ` Ondrej Zary
2020-08-14 11:39 ` [PATCH 13/30] net: wireless: ath: wil6210: cfg80211: Demote non-kerneldoc headers to standard comment blocks Lee Jones
2020-08-14 11:39 ` [PATCH 14/30] net: wireless: intel: iwlegacy: common: Remove set but not used variable 'len' Lee Jones
2020-08-14 11:39 ` [PATCH 15/30] net: wireless: intel: iwlegacy: common: Demote kerneldoc headers to standard comment blocks Lee Jones
2020-08-14 11:39 ` Lee Jones [this message]
2020-08-14 11:39 ` [PATCH 17/30] net: wireless: broadcom: b43legacy: main: Provide braces around empty 'if' body Lee Jones
2020-08-14 11:39 ` [PATCH 20/30] net: wireless: ath: ath5k: base: Fix kerneldoc formatting issue Lee Jones
2020-08-14 11:39 ` [PATCH 22/30] net: wireless: broadcom: brcm80211: brcmfmac: fweh: Remove set but unused variable 'err' Lee Jones
2020-08-14 11:39 ` [PATCH 23/30] net: wireless: broadcom: brcm80211: brcmfmac: fweh: Fix docrot related function documentation issues Lee Jones
2020-08-14 11:39 ` [PATCH 24/30] net: wireless: broadcom: brcm80211: brcmsmac: mac80211_if: Demote a few non-conformant kerneldoc headers Lee Jones
2020-08-14 11:39 ` [PATCH 25/30] net: wireless: intel: ipw2x00: ipw2200: Demote lots of nonconformant kerneldoc comments Lee Jones
2020-08-14 11:39 ` [PATCH 26/30] net: wireless: broadcom: b43: phy_common: Demote non-conformant kerneldoc header Lee Jones
[not found] ` <CAJrvBf00yQQ7F1p1utBuq1oWc2RwnqXijBjaJ+FuxG0mS0TvOA@mail.gmail.com>
2020-08-14 16:36 ` Lee Jones
2020-08-17 8:06 ` Rafał Miłecki
2020-08-17 9:11 ` Lee Jones
2020-08-14 11:39 ` [PATCH 30/30] net: wireless: broadcom: b43: phy_n: Add empty braces around empty statements Lee Jones
[not found] ` <87eeo88pdr.fsf@tynnyri.adurom.net>
2020-08-17 8:16 ` [PATCH 00/30] Rid W=1 warnings in Networking Lee Jones
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