diff options
| author | Mircea Gherzan <mgherzan@gmail.com> | 2012-03-17 17:41:53 (GMT) |
|---|---|---|
| committer | Luciano Coelho <coelho@ti.com> | 2012-04-10 09:14:58 (GMT) |
| commit | 690142e9882679fac4993bbb01582dd1b9440605 (patch) | |
| tree | 3ad1a00af4fa9c26a8cd526c473d1dee45f1b7a4 /drivers/net/wireless/wl12xx/event.c | |
| parent | c56dbd57f3627203f2384ae1a5e71cf41904370e (diff) | |
| download | linux-fsl-qoriq-690142e9882679fac4993bbb01582dd1b9440605.tar.xz | |
wl12xx: fix DMA-API-related warnings
On the PandaBoard (omap_hsmmc + wl12xx_sdio) with DMA_API_DEBUG:
WARNING: at lib/dma-debug.c:930 check_for_stack.part.8+0x7c/0xe0()
omap_hsmmc omap_hsmmc.4: DMA-API: device driver maps memory fromstack
Signed-off-by: Mircea Gherzan <mgherzan@gmail.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/event.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/event.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/wl12xx/event.c b/drivers/net/wireless/wl12xx/event.c index 60e6f27..96f06a8 100644 --- a/drivers/net/wireless/wl12xx/event.c +++ b/drivers/net/wireless/wl12xx/event.c @@ -98,8 +98,9 @@ static void wl1271_event_mbox_dump(struct event_mailbox *mbox) wl1271_debug(DEBUG_EVENT, "\tmask: 0x%x", mbox->events_mask); } -static int wl1271_event_process(struct wl1271 *wl, struct event_mailbox *mbox) +static int wl1271_event_process(struct wl1271 *wl) { + struct event_mailbox *mbox = wl->mbox; struct ieee80211_vif *vif; struct wl12xx_vif *wlvif; u32 vector; @@ -289,7 +290,6 @@ void wl1271_event_mbox_config(struct wl1271 *wl) int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num) { - struct event_mailbox mbox; int ret; wl1271_debug(DEBUG_EVENT, "EVENT on mbox %d", mbox_num); @@ -298,11 +298,11 @@ int wl1271_event_handle(struct wl1271 *wl, u8 mbox_num) return -EINVAL; /* first we read the mbox descriptor */ - wl1271_read(wl, wl->mbox_ptr[mbox_num], &mbox, - sizeof(struct event_mailbox), false); + wl1271_read(wl, wl->mbox_ptr[mbox_num], wl->mbox, + sizeof(*wl->mbox), false); /* process the descriptor */ - ret = wl1271_event_process(wl, &mbox); + ret = wl1271_event_process(wl); if (ret < 0) return ret; |