USB: dummy_hcd: change the default power budget

This patch (as1025) changes the default power budget for dummy-hcd to
500 mA and makes it a preprocessor parameter for easier testing.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index 1a8a5f3..cbe4453 100644 (file)
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -61,6 +61,8 @@
 #define DRIVER_DESC    "USB Host+Gadget Emulator"
 #define DRIVER_VERSION "02 May 2005"
 
+#define POWER_BUDGET   500     /* in mA; use 8 for low-power port testing */
+
 static const char      driver_name [] = "dummy_hcd";
 static const char      driver_desc [] = "USB Host+Gadget Emulator";
 
@@ -1810,8 +1812,7 @@ static int dummy_start (struct usb_hcd *hcd)
 
        INIT_LIST_HEAD (&dum->urbp_list);
 
-       /* only show a low-power port: just 8mA */
-       hcd->power_budget = 8;
+       hcd->power_budget = POWER_BUDGET;
        hcd->state = HC_STATE_RUNNING;
        hcd->uses_new_polling = 1;