1 files changed, 14 insertions, 1 deletions

diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index 88b587c703e9..60d3938cafcf 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -29,6 +29,19 @@ static void tusb_source_power(struct musb *musb, int is_on);
 #define TUSB_REV_MAJOR(reg_val)         ((reg_val >> 4) & 0xf)
 #define TUSB_REV_MINOR(reg_val)         (reg_val & 0xf)
 
+#ifdef CONFIG_PM
+/* REVISIT: These should be only needed if somebody implements off idle */
+void musb_platform_save_context(struct musb *musb,
+                        struct musb_context_registers *musb_context)
+{
+}
+
+void musb_platform_restore_context(struct musb *musb,
+                        struct musb_context_registers *musb_context)
+{
+}
+#endif
+
 /*
  * Checks the revision. We need to use the DMA register as 3.0 does not
  * have correct versions for TUSB_PRCM_REV or TUSB_INT_CTRL_REV.
@@ -1118,7 +1131,7 @@ int __init musb_platform_init(struct musb *musb)
         }
         musb->sync = mem->start;
 
-        sync = ioremap(mem->start, mem->end - mem->start + 1);
+        sync = ioremap(mem->start, resource_size(mem));
         if (!sync) {
                 pr_debug("ioremap for sync failed\n");
                 ret = -ENOMEM;