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Codestyle cleanup. No functional change.

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34810 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Colin Günther
2009-12-29 18:15:39 +00:00
parent 6e12370632
commit 097be0a818
1 changed files with 17 additions and 19 deletions
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src/add-ons/kernel/drivers/network/wlan/atheroswifi/glue.c
+17 -19
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@@ -27,33 +27,31 @@ HAIKU_CHECK_DISABLE_INTERRUPTS(device_t dev)
struct ath_hal* ah = ath->sc_ah;
HAIKU_INTR_REGISTER_STATE;
if (ath->sc_invalid) {
/*
* The hardware is not ready/present, don't touch anything.
* Note this can happen early on if the IRQ is shared.
*/
if (ath->sc_invalid)
// The hardware is not ready/present, don't touch anything.
// Note this can happen early on if the IRQ is shared.
return 0;
}
HAIKU_INTR_REGISTER_ENTER();
if (!ath_hal_intrpend(ah)) { /* shared irq, not for us */
if (!ath_hal_intrpend(ah)) {
// shared irq, not for us
HAIKU_INTR_REGISTER_LEAVE();
return 0;
}
/*
* We have to save the isr status right now.
* Some devices don't like having the interrupt disabled
* before accessing the isr status.
*
* Those devices return status 0, when status access
* occurs after disabling the interrupts with ath_hal_intrset.
*
* Note: Haiku's pcnet driver uses the same technique of
* appending a sc_lastisr field.
*/
// We have to save the isr status right now.
// Some devices don't like having the interrupt disabled
// before accessing the isr status.
//
// Those devices return status 0, when status access
// occurs after disabling the interrupts with ath_hal_intrset.
//
// Note: Haiku's pcnet driver uses the same technique of
// appending a sc_lastisr field.
ath_hal_getisr(ah, &ath->sc_lastisr);
ath_hal_intrset(ah, 0); // disable further intr's
ath_hal_intrset(ah, 0);
// disable further intr's
HAIKU_INTR_REGISTER_LEAVE();
return 1;