USB: ch341: forward USB errors to USB serial core

[pandora-kernel.git] / drivers / usb / early / ehci-dbgp.c

diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c
index a6a350f..347bb05 100644 (file)
--- a/drivers/usb/early/ehci-dbgp.c
+++ b/drivers/usb/early/ehci-dbgp.c
@@ -102,6 +102,9 @@ static struct kgdb_io kgdbdbgp_io_ops;
 #define dbgp_kgdb_mode (0)
 #endif
 
+/* Local version of HC_LENGTH macro as ehci struct is not available here */
+#define EARLY_HC_LENGTH(p)     (0x00ff & (p)) /* bits 7 : 0 */
+
 /*
  * USB Packet IDs (PIDs)
  */
@@ -447,7 +450,7 @@ static int dbgp_ehci_startup(void)
        writel(FLAG_CF, &ehci_regs->configured_flag);
 
        /* Wait until the controller is no longer halted */
-       loop = 10;
+       loop = 1000;
        do {
                status = readl(&ehci_regs->status);
                if (!(status & STS_HALT))
@@ -892,7 +895,7 @@ int __init early_dbgp_init(char *s)
        dbgp_printk("ehci_bar: %p\n", ehci_bar);
 
        ehci_caps  = ehci_bar;
-       ehci_regs  = ehci_bar + HC_LENGTH(readl(&ehci_caps->hc_capbase));
+       ehci_regs  = ehci_bar + EARLY_HC_LENGTH(readl(&ehci_caps->hc_capbase));
        ehci_debug = ehci_bar + offset;
        ehci_dev.bus = bus;
        ehci_dev.slot = slot;