Workaround for aic7xxx setup inconsistencies.

3013ea1d · Linus Torvalds · 0fa821d8 · 3013ea1d
Commit 3013ea1d authored Aug 09, 2002 by Linus Torvalds
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drivers/scsi/aic7xxx/aic7xxx_linux.c drivers/scsi/aic7xxx/aic7xxx_linux.c +4 -0

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--- a/drivers/scsi/aic7xxx/aic7xxx_linux.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_linux.c
@@ -1768,6 +1768,10 @@ ahc_linux_isr(int irq, void *dev_id, struct pt_regs * regs)
 	u_long flags;

 	ahc = (struct ahc_softc *) dev_id;
+	if (!ahc->platform_data->host) {
+		printk("aic7xxx: interrupt while setup incomplete\n");
+		return;
+	}
 	ahc_lock(ahc, &flags); 
 	ahc_intr(ahc);
 	/*