From: Wei Yongjun <weiyongjun1@huawei.com>
Date: Wed, 26 Apr 2017 05:43:59 +0000 (+1000)
Subject: scsi: mac_esp: fix to pass correct device identity to free_irq()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c0e3a6acdebc5b98c65a379460df1b4b2fe6c0d3;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

scsi: mac_esp: fix to pass correct device identity to free_irq()

free_irq() expects the same device identity that was passed to
corresponding request_irq(), otherwise the IRQ is not freed.

Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/mac_esp.c b/drivers/scsi/mac_esp.c
index 26c67c42985c..999699d45e14 100644
--- a/drivers/scsi/mac_esp.c
+++ b/drivers/scsi/mac_esp.c
@@ -587,7 +587,7 @@ fail_free_irq:
 	esp_chips[dev->id] = NULL;
 	if (esp_chips[!dev->id] == NULL) {
 		spin_unlock(&esp_chips_lock);
-		free_irq(host->irq, esp);
+		free_irq(host->irq, NULL);
 	} else
 		spin_unlock(&esp_chips_lock);
 fail_free_priv: