From 31879ed96f75e1e75b150e9665e261a44e3fa904 Mon Sep 17 00:00:00 2001
From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Wed, 19 Jun 2013 23:48:32 +0200
Subject: usb: move scanned status into core

A command should not be interested in the internal USB core state, so
move the state handling into the core.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 commands/usb.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

(limited to 'commands/usb.c')

diff --git a/commands/usb.c b/commands/usb.c
index e5030659b4..9aee4308da 100644
--- a/commands/usb.c
+++ b/commands/usb.c
@@ -22,24 +22,20 @@
 #include <usb/usb.h>
 #include <getopt.h>
 
-static int scanned;
-
 static int do_usb(int argc, char *argv[])
 {
 	int opt;
+	int force = 0;
 
 	while ((opt = getopt(argc, argv, "f")) > 0) {
 		switch (opt) {
 		case 'f':
-			scanned = 0;
+			force = 1;
 			break;
 		}
 	}
 
-	if (!scanned) {
-		usb_rescan();
-		scanned = 1;
-	}
+	usb_rescan(force);
 
 	return 0;
 }
-- 
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