Nico Huber (nico.huber@secunet.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/1895
-gerrit
commit 80a0395f340cd54811b342d0960ef8f956a0bb67 Author: Nico Huber nico.huber@secunet.com Date: Fri Nov 23 11:52:18 2012 +0100
libpayload: Fix random warnings
dump_td() is orphaned but looks useful => commented out.
The delay identifier shadowed the global one => renamed to total_delay.
Change-Id: I4f3766a07db9194b2552ebf9302bd7ef8a66371f Signed-off-by: Nico Huber nico.huber@secunet.com --- payloads/libpayload/drivers/usb/ohci.c | 2 ++ payloads/libpayload/drivers/usb/ohci_rh.c | 6 +++--- 2 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/payloads/libpayload/drivers/usb/ohci.c b/payloads/libpayload/drivers/usb/ohci.c index b128029..ad5638c 100644 --- a/payloads/libpayload/drivers/usb/ohci.c +++ b/payloads/libpayload/drivers/usb/ohci.c @@ -205,6 +205,7 @@ ohci_stop (hci_t *controller) // TODO: turn off all operation of OHCI }
+#if 0 static void dump_td(td_t *cur, int level) { @@ -216,6 +217,7 @@ dump_td(td_t *cur, int level) usb_debug("%s toggle: %x\n", spc, !!(cur->config & TD_TOGGLE_DATA1)); #endif } +#endif
static int wait_for_ed(usbdev_t *dev, ed_t *head, int pages) diff --git a/payloads/libpayload/drivers/usb/ohci_rh.c b/payloads/libpayload/drivers/usb/ohci_rh.c index eb3e10b..9de2b98 100644 --- a/payloads/libpayload/drivers/usb/ohci_rh.c +++ b/payloads/libpayload/drivers/usb/ohci_rh.c @@ -48,8 +48,8 @@ ohci_rh_enable_port (usbdev_t *dev, int port) * After reset, the port will be enabled automatically (ohci spec * 7.4.4). */ - int delay = 100; /* 100 * 500us == 50ms */ - while (delay > 0) { + int total_delay = 100; /* 100 * 500us == 50ms */ + while (total_delay > 0) { if (!(OHCI_INST(dev->controller)->opreg->HcRhPortStatus[port] & CurrentConnectStatus)) return; @@ -61,7 +61,7 @@ ohci_rh_enable_port (usbdev_t *dev, int port) while ((OHCI_INST (dev->controller)->opreg->HcRhPortStatus[port] & PortResetStatus) && timeout--) { - udelay(500); delay--; + udelay(500); total_delay--; } if (OHCI_INST (dev->controller)->opreg->HcRhPortStatus[port] & PortResetStatus) {