summaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
diff options
context:
space:
mode:
authorPiotr Haber <phaber@broadcom.com>2012-11-28 21:44:06 +0100
committerJohn W. Linville <linville@tuxdriver.com>2012-11-30 13:38:16 -0500
commit94d9902dc06a28a1b25cf56a7cdc057608bdf48b (patch)
treeb46da78d4e8f3bdcf261b7c7cf67a87d2173e88b /drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
parentc4dea35e34f5f46e1701156153a09cce429d1ea9 (diff)
downloadop-kernel-dev-94d9902dc06a28a1b25cf56a7cdc057608bdf48b.zip
op-kernel-dev-94d9902dc06a28a1b25cf56a7cdc057608bdf48b.tar.gz
brcmsmac: cleanup in isr code
brcms_c_isr returns true if interrupt was for us and if dpc should be scheduled which is the same thing. Simplify it. Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> Reviewed-by: Hante Meuleman <meuleman@broadcom.com> Reviewed-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: Piotr Haber <phaber@broadcom.com> Signed-off-by: Arend van Spriel <arend@broadcom.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c')
-rw-r--r--drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c17
1 files changed, 6 insertions, 11 deletions
diff --git a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
index f917d62..976720c 100644
--- a/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
+++ b/drivers/net/wireless/brcm80211/brcmsmac/mac80211_if.c
@@ -896,27 +896,22 @@ static void brcms_remove(struct bcma_device *pdev)
static irqreturn_t brcms_isr(int irq, void *dev_id)
{
struct brcms_info *wl;
- bool ours, wantdpc;
+ irqreturn_t ret = IRQ_NONE;
wl = (struct brcms_info *) dev_id;
spin_lock(&wl->isr_lock);
/* call common first level interrupt handler */
- ours = brcms_c_isr(wl->wlc, &wantdpc);
- if (ours) {
- /* if more to do... */
- if (wantdpc) {
-
- /* ...and call the second level interrupt handler */
- /* schedule dpc */
- tasklet_schedule(&wl->tasklet);
- }
+ if (brcms_c_isr(wl->wlc)) {
+ /* schedule second level handler */
+ tasklet_schedule(&wl->tasklet);
+ ret = IRQ_HANDLED;
}
spin_unlock(&wl->isr_lock);
- return IRQ_RETVAL(ours);
+ return ret;
}
/*
OpenPOWER on IntegriCloud