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Message-Id: <20200214162425.21071-43-sashal@kernel.org>
Date: Fri, 14 Feb 2020 11:23:27 -0500
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc: Phong Tran <tranmanphong@...il.com>,
Larry Finger <Larry.Finger@...inger.net>,
Kees Cook <keescook@...omium.org>,
Kalle Valo <kvalo@...eaurora.org>,
Sasha Levin <sashal@...nel.org>,
linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH AUTOSEL 4.4 043/100] b43legacy: Fix -Wcast-function-type
From: Phong Tran <tranmanphong@...il.com>
[ Upstream commit 475eec112e4267232d10f4afe2f939a241692b6c ]
correct usage prototype of callback in tasklet_init().
Report by https://github.com/KSPP/linux/issues/20
Tested-by: Larry Finger <Larry.Finger@...inger.net>
Signed-off-by: Phong Tran <tranmanphong@...il.com>
Reviewed-by: Kees Cook <keescook@...omium.org>
Signed-off-by: Kalle Valo <kvalo@...eaurora.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
drivers/net/wireless/b43legacy/main.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/net/wireless/b43legacy/main.c b/drivers/net/wireless/b43legacy/main.c
index afc1fb3e38dfe..bd35a702382fb 100644
--- a/drivers/net/wireless/b43legacy/main.c
+++ b/drivers/net/wireless/b43legacy/main.c
@@ -1304,8 +1304,9 @@ static void handle_irq_ucode_debug(struct b43legacy_wldev *dev)
}
/* Interrupt handler bottom-half */
-static void b43legacy_interrupt_tasklet(struct b43legacy_wldev *dev)
+static void b43legacy_interrupt_tasklet(unsigned long data)
{
+ struct b43legacy_wldev *dev = (struct b43legacy_wldev *)data;
u32 reason;
u32 dma_reason[ARRAY_SIZE(dev->dma_reason)];
u32 merged_dma_reason = 0;
@@ -3775,7 +3776,7 @@ static int b43legacy_one_core_attach(struct ssb_device *dev,
b43legacy_set_status(wldev, B43legacy_STAT_UNINIT);
wldev->bad_frames_preempt = modparam_bad_frames_preempt;
tasklet_init(&wldev->isr_tasklet,
- (void (*)(unsigned long))b43legacy_interrupt_tasklet,
+ b43legacy_interrupt_tasklet,
(unsigned long)wldev);
if (modparam_pio)
wldev->__using_pio = true;
--
2.20.1
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