Merge current mainline tree into linux-omap tree

[pandora-kernel.git] / drivers / usb / musb / musb_core.c

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index d68ec6d..128e949 100644 (file)
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -100,8 +100,8 @@
 #include <linux/io.h>
 
 #ifdef CONFIG_ARM
-#include <asm/arch/hardware.h>
-#include <asm/arch/memory.h>
+#include <mach/hardware.h>
+#include <mach/memory.h>
 #include <asm/mach-types.h>
 #endif
 
@@ -114,23 +114,14 @@
 
 
 
-#if MUSB_DEBUG > 0
-unsigned debug = MUSB_DEBUG;
-module_param(debug, uint, 0);
-MODULE_PARM_DESC(debug, "initial debug message level");
-
-#define MUSB_VERSION_SUFFIX    "/dbg"
-#endif
+unsigned debug;
+module_param(debug, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
 
 #define DRIVER_AUTHOR "Mentor Graphics, Texas Instruments, Nokia"
 #define DRIVER_DESC "Inventra Dual-Role USB Controller Driver"
 
-#define MUSB_VERSION_BASE "6.0"
-
-#ifndef MUSB_VERSION_SUFFIX
-#define MUSB_VERSION_SUFFIX    ""
-#endif
-#define MUSB_VERSION   MUSB_VERSION_BASE MUSB_VERSION_SUFFIX
+#define MUSB_VERSION "6.0"
 
 #define DRIVER_INFO DRIVER_DESC ", v" MUSB_VERSION
 
@@ -2037,6 +2028,8 @@ bad_config:
                musb->xceiv.state = OTG_STATE_A_IDLE;
 
                status = usb_add_hcd(musb_to_hcd(musb), -1, 0);
+               if (status)
+                       goto fail;
 
                DBG(1, "%s mode, status %d, devctl %02x %c\n",
                        "HOST", status,
@@ -2051,6 +2044,8 @@ bad_config:
                musb->xceiv.state = OTG_STATE_B_IDLE;
 
                status = musb_gadget_setup(musb);
+               if (status)
+                       goto fail;
 
                DBG(1, "%s mode, status %d, dev%02x\n",
                        is_otg_enabled(musb) ? "OTG" : "PERIPHERAL",
@@ -2059,16 +2054,14 @@ bad_config:
 
        }
 
-       if (status == 0)
-               musb_debug_create("driver/musb_hdrc", musb);
-       else {
+       return 0;
+
 fail:
-               if (musb->clock)
-                       clk_put(musb->clock);
-               device_init_wakeup(dev, 0);
-               musb_free(musb);
-               return status;
-       }
+       if (musb->clock)
+               clk_put(musb->clock);
+       device_init_wakeup(dev, 0);
+       musb_free(musb);
+       return status;
 
 #ifdef CONFIG_SYSFS
        status = device_create_file(dev, &dev_attr_mode);
@@ -2131,7 +2124,6 @@ static int __devexit musb_remove(struct platform_device *pdev)
         *  - OTG mode: both roles are deactivated (or never-activated)
         */
        musb_shutdown(pdev);
-       musb_debug_delete("driver/musb_hdrc", musb);
 #ifdef CONFIG_USB_MUSB_HDRC_HCD
        if (musb->board_mode == MUSB_HOST)
                usb_remove_hcd(musb_to_hcd(musb));