From c002e39ae669403baf21a7e04473447387f6302d Mon Sep 17 00:00:00 2001
From: Michal Simek <michal.simek@xilinx.com>
Date: Wed, 30 Nov 2016 12:12:31 +0100
Subject: scsi: Change scsi_scan() to be able to return value

With DM_SCSI this function will return more than one return value to
cover errors.

Suggested-by: Simon Glass <sjg@chromium.org>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
---
 common/scsi.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'common')

diff --git a/common/scsi.c b/common/scsi.c
index ba65616058..839b30b9bb 100644
--- a/common/scsi.c
+++ b/common/scsi.c
@@ -524,7 +524,7 @@ removable:
  * (re)-scan the scsi bus and reports scsi device info
  * to the user if mode = 1
  */
-void scsi_scan(int mode)
+int scsi_scan(int mode)
 {
 	unsigned char i, lun;
 	int ret;
@@ -558,6 +558,7 @@ void scsi_scan(int mode)
 #ifndef CONFIG_SPL_BUILD
 	setenv_ulong("scsidevs", scsi_max_devs);
 #endif
+	return 0;
 }
 
 #ifdef CONFIG_BLK
-- 
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