mISDN: Fix irq detection
Fix false irq detection on disabled irqs. Signed-off-by: Andreas Eversberg <andreas@eversberg.eu> Signed-off-by: Karsten Keil <kkeil@suse.de>
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@ -2658,6 +2658,7 @@ hfcmulti_interrupt(int intno, void *dev_id)
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if (status & V_MISC_IRQSTA) {
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if (status & V_MISC_IRQSTA) {
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/* misc IRQ */
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/* misc IRQ */
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r_irq_misc = HFC_inb_nodebug(hc, R_IRQ_MISC);
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r_irq_misc = HFC_inb_nodebug(hc, R_IRQ_MISC);
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r_irq_misc &= hc->hw.r_irqmsk_misc; /* ignore disabled irqs */
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if (r_irq_misc & V_STA_IRQ) {
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if (r_irq_misc & V_STA_IRQ) {
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if (hc->type == 1) {
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if (hc->type == 1) {
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/* state machine */
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/* state machine */
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