From: Bragatheswaran Manickavel <bragathemanick0908@gmail.com>
To: Larry.Finger@lwfinger.net, kvalo@kernel.org
Cc: Bragatheswaran Manickavel <bragathemanick0908@gmail.com>,
linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] b43legacy: Removed unneeded variable in debugfs
Date: Fri, 20 Oct 2023 14:57:35 +0530 [thread overview]
Message-ID: <20231020092735.2565-1-bragathemanick0908@gmail.com> (raw)
Removed unneeded variable. Issue identified using Coccinelle semantic.
No functional impact
Signed-off-by: Bragatheswaran Manickavel <bragathemanick0908@gmail.com>
---
drivers/net/wireless/broadcom/b43legacy/debugfs.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/broadcom/b43legacy/debugfs.c b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
index 6b0e8d117061..184b0b4bdd94 100644
--- a/drivers/net/wireless/broadcom/b43legacy/debugfs.c
+++ b/drivers/net/wireless/broadcom/b43legacy/debugfs.c
@@ -65,7 +65,6 @@ struct b43legacy_dfs_file * fops_to_dfs_file(struct b43legacy_wldev *dev,
/* wl->irq_lock is locked */
static ssize_t tsf_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
{
- ssize_t count = 0;
u64 tsf;
b43legacy_tsf_read(dev, &tsf);
@@ -73,7 +72,7 @@ static ssize_t tsf_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufs
(unsigned int)((tsf & 0xFFFFFFFF00000000ULL) >> 32),
(unsigned int)(tsf & 0xFFFFFFFFULL));
- return count;
+ return 0;
}
/* wl->irq_lock is locked */
@@ -91,7 +90,6 @@ static int tsf_write_file(struct b43legacy_wldev *dev, const char *buf, size_t c
/* wl->irq_lock is locked */
static ssize_t ucode_regs_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
{
- ssize_t count = 0;
int i;
for (i = 0; i < 64; i++) {
@@ -99,7 +97,7 @@ static ssize_t ucode_regs_read_file(struct b43legacy_wldev *dev, char *buf, size
b43legacy_shm_read16(dev, B43legacy_SHM_WIRELESS, i));
}
- return count;
+ return 0;
}
/* wl->irq_lock is locked */
@@ -125,7 +123,6 @@ static ssize_t shm_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufs
static ssize_t txstat_read_file(struct b43legacy_wldev *dev, char *buf, size_t bufsize)
{
struct b43legacy_txstatus_log *log = &dev->dfsentry->txstatlog;
- ssize_t count = 0;
unsigned long flags;
int i, idx;
struct b43legacy_txstatus *stat;
@@ -166,7 +163,7 @@ static ssize_t txstat_read_file(struct b43legacy_wldev *dev, char *buf, size_t b
out_unlock:
spin_unlock_irqrestore(&log->lock, flags);
- return count;
+ return 0;
}
/* wl->irq_lock is locked */
--
2.34.1
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next reply other threads:[~2023-10-20 9:27 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-20 9:27 Bragatheswaran Manickavel [this message]
2023-10-20 9:35 ` [PATCH] b43legacy: Removed unneeded variable in debugfs Michael Büsch
2023-10-20 12:00 ` Julian Calaby
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