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SubjectRe: [PATCH 3/5] drivers: net: b43legacy: Fix -Wcast-function-type
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On 11/24/19 3:43 AM, Phong Tran wrote:
> correct usage prototype of callback in tasklet_init().
> Report by https://github.com/KSPP/linux/issues/20
>
> Signed-off-by: Phong Tran <tranmanphong@gmail.com>
> ---
> drivers/net/wireless/broadcom/b43legacy/main.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)

The subject should be "b43legacy: .....". Otherwise it is OK.

Tested-by: Larry Finger <Larry.Finger@lwfinger.net>

Larry

>
> 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;
>

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