usb: hub: remove redundant declarations
Fix two occurrences of the Sparse warning:
warning: symbol XXX shadows an earlier one
Signed-off-by: Kris Borer <kborer@gmail.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index 169e3d8..52427267 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -1070,7 +1070,7 @@
* for HUB_POST_RESET, but it's easier not to.
*/
if (type == HUB_INIT) {
- unsigned delay = hub_power_on_good_delay(hub);
+ delay = hub_power_on_good_delay(hub);
hub_power_on(hub, false);
INIT_DELAYED_WORK(&hub->init_work, hub_init_func2);
@@ -1404,7 +1404,6 @@
/* FIXME for USB 3.0, skip for now */
if ((wHubCharacteristics & HUB_CHAR_COMPOUND) &&
!(hub_is_superspeed(hdev))) {
- int i;
char portstr[USB_MAXCHILDREN + 1];
for (i = 0; i < maxchild; i++)