iwlegacy: Fix -Wcast-function-type
[ Upstream commit da5e57e8a6a3e69dac2937ba63fa86355628fbb2 ]
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>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
index 466912e..d853ccb 100644
--- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c
@@ -1399,8 +1399,9 @@
}
static void
-il3945_irq_tasklet(struct il_priv *il)
+il3945_irq_tasklet(unsigned long data)
{
+ struct il_priv *il = (struct il_priv *)data;
u32 inta, handled = 0;
u32 inta_fh;
unsigned long flags;
@@ -3432,7 +3433,7 @@
setup_timer(&il->watchdog, il_bg_watchdog, (unsigned long)il);
tasklet_init(&il->irq_tasklet,
- (void (*)(unsigned long))il3945_irq_tasklet,
+ il3945_irq_tasklet,
(unsigned long)il);
}
diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index a91d170..6c2dcd2 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -4361,8 +4361,9 @@
}
static void
-il4965_irq_tasklet(struct il_priv *il)
+il4965_irq_tasklet(unsigned long data)
{
+ struct il_priv *il = (struct il_priv *)data;
u32 inta, handled = 0;
u32 inta_fh;
unsigned long flags;
@@ -6260,7 +6261,7 @@
setup_timer(&il->watchdog, il_bg_watchdog, (unsigned long)il);
tasklet_init(&il->irq_tasklet,
- (void (*)(unsigned long))il4965_irq_tasklet,
+ il4965_irq_tasklet,
(unsigned long)il);
}