Input: matrix_keypad - increase the limit of rows and columns

[pandora-kernel.git] / arch / arm / mach-omap2 / cm4xxx.c

diff --git a/arch/arm/mach-omap2/cm4xxx.c b/arch/arm/mach-omap2/cm4xxx.c
index b101091..f8a660a 100644 (file)
--- a/arch/arm/mach-omap2/cm4xxx.c
+++ b/arch/arm/mach-omap2/cm4xxx.c
@@ -43,7 +43,6 @@
  *                 using separate functional clock
  *   0x3 disabled: Module is disabled and cannot be accessed
  *
- * TODO: Need to handle module accessible in idle state
  */
 int omap4_cm_wait_module_ready(void __iomem *clkctrl_reg)
 {
@@ -52,9 +51,11 @@ int omap4_cm_wait_module_ready(void __iomem *clkctrl_reg)
        if (!clkctrl_reg)
                return 0;
 
-       omap_test_timeout(((__raw_readl(clkctrl_reg) &
-                           OMAP4430_IDLEST_MASK) == 0),
-                         MAX_MODULE_READY_TIME, i);
+       omap_test_timeout((
+               ((__raw_readl(clkctrl_reg) & OMAP4430_IDLEST_MASK) == 0) ||
+                (((__raw_readl(clkctrl_reg) & OMAP4430_IDLEST_MASK) >>
+                 OMAP4430_IDLEST_SHIFT) == 0x2)),
+               MAX_MODULE_READY_TIME, i);
 
        return (i < MAX_MODULE_READY_TIME) ? 0 : -EBUSY;
 }