GCC4.6: Squash warnings in common/usb.c
usb.c: In function ‘usb_parse_config’:
usb.c:331:17: warning: variable ‘ch’ set but not used
[-Wunused-but-set-variable]
usb.c: In function ‘usb_hub_port_connect_change’:
usb.c:1123:29: warning: variable ‘portchange’ set but not used
[-Wunused-but-set-variable]
usb.c: In function ‘usb_hub_configure’:
usb.c:1183:25: warning: variable ‘hubsts’ set but not used
[-Wunused-but-set-variable]
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Cc: Wolfgang Denk <wd@denx.de>
Cc: Simon Glass <sjg@chromium.org>
Cc: Mike Frysinger <vapier@gentoo.org>
diff --git a/common/usb.c b/common/usb.c
index 2cd50db..bed5116 100644
--- a/common/usb.c
+++ b/common/usb.c
@@ -56,15 +56,15 @@
#endif
#ifdef DEBUG
-#define USB_DEBUG
-#define USB_HUB_DEBUG
+#define USB_DEBUG 1
+#define USB_HUB_DEBUG 1
+#else
+#define USB_DEBUG 0
+#define USB_HUB_DEBUG 0
#endif
-#ifdef USB_DEBUG
-#define USB_PRINTF(fmt, args...) printf(fmt , ##args)
-#else
-#define USB_PRINTF(fmt, args...)
-#endif
+#define USB_PRINTF(fmt, args...) debug_cond(USB_DEBUG, fmt, ##args)
+#define USB_HUB_PRINTF(fmt, args...) debug_cond(USB_HUB_DEBUG, fmt, ##args)
#define USB_BUFSIZ 512
@@ -968,13 +968,6 @@
* Probes device for being a hub and configurate it
*/
-#ifdef USB_HUB_DEBUG
-#define USB_HUB_PRINTF(fmt, args...) printf(fmt , ##args)
-#else
-#define USB_HUB_PRINTF(fmt, args...)
-#endif
-
-
static struct usb_hub_device hub_dev[USB_MAX_HUB];
static int usb_hub_index;