diff mbox series

[v2,1/4] b43legacy: Fix -Wcast-function-type

Message ID 20191126175529.10909-2-tranmanphong@gmail.com (mailing list archive)
State Accepted
Commit 475eec112e4267232d10f4afe2f939a241692b6c
Delegated to: Kalle Valo
Headers show
Series wireless: Fix -Wcast-function-type | expand

Commit Message

Phong Tran Nov. 26, 2019, 5:55 p.m. UTC
correct usage prototype of callback in tasklet_init().
Report by https://github.com/KSPP/linux/issues/20

Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Phong Tran <tranmanphong@gmail.com>
---
 drivers/net/wireless/broadcom/b43legacy/main.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

Comments

Kees Cook Nov. 27, 2019, 5:05 a.m. UTC | #1
On Wed, Nov 27, 2019 at 12:55:26AM +0700, Phong Tran wrote:
> correct usage prototype of callback in tasklet_init().
> Report by https://github.com/KSPP/linux/issues/20
> 
> Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
> Signed-off-by: Phong Tran <tranmanphong@gmail.com>

Thanks for sending these!

Reviewed-by: Kees Cook <keescook@chromium.org>

-Kees

> ---
>  drivers/net/wireless/broadcom/b43legacy/main.c | 5 +++--
>  1 file changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c
> index 4325e91736eb..8b6b657c4b85 100644
> --- a/drivers/net/wireless/broadcom/b43legacy/main.c
> +++ b/drivers/net/wireless/broadcom/b43legacy/main.c
> @@ -1275,8 +1275,9 @@ 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;
> @@ -3741,7 +3742,7 @@ 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
>
Kalle Valo Dec. 18, 2019, 6:55 p.m. UTC | #2
Phong Tran <tranmanphong@gmail.com> wrote:

> correct usage prototype of callback in tasklet_init().
> Report by https://github.com/KSPP/linux/issues/20
> 
> Tested-by: Larry Finger <Larry.Finger@lwfinger.net>
> Signed-off-by: Phong Tran <tranmanphong@gmail.com>
> Reviewed-by: Kees Cook <keescook@chromium.org>

4 patches applied to wireless-drivers-next.git, thanks.

475eec112e42 b43legacy: Fix -Wcast-function-type
ebd77feb27e9 ipw2x00: Fix -Wcast-function-type
da5e57e8a6a3 iwlegacy: Fix -Wcast-function-type
cb775c88da5d rtlwifi: rtl_pci: Fix -Wcast-function-type
diff mbox series

Patch

diff --git a/drivers/net/wireless/broadcom/b43legacy/main.c b/drivers/net/wireless/broadcom/b43legacy/main.c
index 4325e91736eb..8b6b657c4b85 100644
--- a/drivers/net/wireless/broadcom/b43legacy/main.c
+++ b/drivers/net/wireless/broadcom/b43legacy/main.c
@@ -1275,8 +1275,9 @@  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;
@@ -3741,7 +3742,7 @@  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;