[PATCH v3 3/4] fix an IRQ0 interrupt issue in falcon pata driver

[Chaohong guo <chaohong.guo@xxxxxxxxx>]

Interrupt vector 0 is valid on some platform. falcon driver wrongly
treated interrupt vector 0 as invalid. We fix it in libata, and fix it
in this driver as well.

    Signed-off-by: Chaohong guo <chaohong.guo@xxxxxxxxx>
---
 drivers/ata/pata_falcon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/ata/pata_falcon.c b/drivers/ata/pata_falcon.c
index 41e0d6a6cd05..a991053aee87 100644
--- a/drivers/ata/pata_falcon.c
+++ b/drivers/ata/pata_falcon.c
@@ -171,7 +171,7 @@ static int pata_falcon_init_one(void)
 		      (unsigned long)base + ATA_HD_CONTROL);
 
 	/* activate */
-	return ata_host_activate(host, 0, NULL, 0, &pata_falcon_sht);
+	return ata_host_activate(host, -1, NULL, 0, &pata_falcon_sht);
 }
 
 module_init(pata_falcon_init_one);
-- 
2.17.1