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authorWolfgang Denk <wd@denx.de>2011-10-05 23:01:59 +0200
committerWolfgang Denk <wd@denx.de>2011-10-09 23:24:49 +0200
commit10f4dd784f7738c1207ba84b4712ac26c155be43 (patch)
tree3af8bc20f918c6872f7f53f7dbd9f3bd8438880c
parentbf513c2d752f233a9027c42b94b143de670c21ae (diff)
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common/cmd_usb.c: fix warning: variable ... set but not used
Fix: cmd_usb.c: In function 'usb_show_tree_graph': cmd_usb.c:284:29: warning: variable 'port' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de> Cc: Remy Bohmer <linux@bohmer.net> Acked-by: Remy Bohmer <linux@bohmer.net>
-rw-r--r--common/cmd_usb.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/common/cmd_usb.c b/common/cmd_usb.c
index cd4d417..8c87265 100644
--- a/common/cmd_usb.c
+++ b/common/cmd_usb.c
@@ -281,7 +281,7 @@ static inline char *portspeed(int speed)
void usb_show_tree_graph(struct usb_device *dev, char *pre)
{
int i, index;
- int has_child, last_child, port;
+ int has_child, last_child;
index = strlen(pre);
printf(" %s", pre);
@@ -300,7 +300,6 @@ void usb_show_tree_graph(struct usb_device *dev, char *pre)
/* found our pointer, see if we have a
* little sister
*/
- port = i;
while (i++ < dev->parent->maxchild) {
if (dev->parent->children[i] != NULL) {
/* found a sister */