From: Phong Tran <[email protected]> [ Upstream commit 475eec112e4267232d10f4afe2f939a241692b6c ]
correct usage prototype of callback in tasklet_init(). Report by https://github.com/KSPP/linux/issues/20 Tested-by: Larry Finger <[email protected]> Signed-off-by: Phong Tran <[email protected]> Reviewed-by: Kees Cook <[email protected]> Signed-off-by: Kalle Valo <[email protected]> Signed-off-by: Sasha Levin <[email protected]> --- 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 4325e91736eb3..8b6b657c4b85b 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 _______________________________________________ b43-dev mailing list [email protected] http://lists.infradead.org/mailman/listinfo/b43-dev
