[PATCH net-next 02/11] net: hostap: fix function cast warning

Arnd Bergmann
2020-10-26T21:31:18Z

From: Arnd Bergmann <arnd@arndb.de>

gcc -Wextra complains about the function type cast:

drivers/net/wireless/intersil/hostap/hostap_hw.c:3173:48: warning: cast between incompatible function types from ‘void (*)(struct tasklet_struct *)’ to ‘void (*)(long unsigned int)’ [-Wcast-function-type]

Avoid this by just using the regular tasklet_setup() function instead
of the incorrect homegrown version.

Fixes: 7433c9690318 ("intersil: convert tasklets to use new tasklet_setup() API")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
.../net/wireless/intersil/hostap/hostap_hw.c | 17 +++++------------
1 file changed, 5 insertions(+), 12 deletions(-)

diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c
index 22cfb6452644..9a19046217df 100644
--- a/drivers/net/wireless/intersil/hostap/hostap_hw.c
+++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c
@@ -3169,22 +3169,15 @@ prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx,

/* Initialize tasklets for handling hardware IRQ related operations
* outside hw IRQ handler */
-#define HOSTAP_TASKLET_INIT(q, f, d) \
-do { memset((q), 0, sizeof(*(q))); (q)->func = (void(*)(unsigned long))(f); } \
-while (0)
- HOSTAP_TASKLET_INIT(&local->bap_tasklet, hostap_bap_tasklet,
- (unsigned long) local);
-
- HOSTAP_TASKLET_INIT(&local->info_tasklet, hostap_info_tasklet,
- (unsigned long) local);
+ tasklet_setup(&local->bap_tasklet, hostap_bap_tasklet);
+ tasklet_setup(&local->info_tasklet, hostap_info_tasklet);
hostap_info_init(local);

- HOSTAP_TASKLET_INIT(&local->rx_tasklet,
- hostap_rx_tasklet, (unsigned long) local);
+ tasklet_setup(&local->rx_tasklet, hostap_rx_tasklet);
skb_queue_head_init(&local->rx_list);

- HOSTAP_TASKLET_INIT(&local->sta_tx_exc_tasklet,
- hostap_sta_tx_exc_tasklet, (unsigned long) local);
+ tasklet_setup(&local->sta_tx_exc_tasklet,
+ hostap_sta_tx_exc_tasklet);
skb_queue_head_init(&local->sta_tx_exc_list);

INIT_LIST_HEAD(&local->cmd_queue);
--
2.27.0