From: Bart Van Assche <bart.vanassche@sandisk.com>
Date: Wed, 5 Apr 2017 16:52:50 +0000 (-0700)
Subject: scsi: Make checking the scsi_device_get() return value mandatory
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ed12e031b0deb0268cc6ed2d6c49dbcbec1cf038;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

scsi: Make checking the scsi_device_get() return value mandatory

Now that all scsi_device_get() callers check the return value of this
function, make checking that return value mandatory.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Hannes Reinecke <hare@suse.de>
Cc: Johannes Thumshirn <jthumshirn@suse.de>
Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index 6f22b39f1b0c..d2a735ac482b 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -316,7 +316,7 @@ extern int scsi_unregister_device_handler(struct scsi_device_handler *scsi_dh);
 void scsi_attach_vpd(struct scsi_device *sdev);
 
 extern struct scsi_device *scsi_device_from_queue(struct request_queue *q);
-extern int scsi_device_get(struct scsi_device *);
+extern int __must_check scsi_device_get(struct scsi_device *);
 extern void scsi_device_put(struct scsi_device *);
 extern struct scsi_device *scsi_device_lookup(struct Scsi_Host *,
 					      uint, uint, u64);