Merge branch 'cow_readahead' of git://oss.oracle.com/git/tma/linux-2.6 into merge-2

[deliverable/linux.git] / arch / arm / mach-omap2 / pm34xx.c

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index b88737fd6cfe7a434f6254e81dad7f90d8e3cd1a..7b03426c72a317307db1df3931a5018443117b33 100644 (file)
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -385,8 +385,9 @@ void omap_sram_idle(void)
        /* Enable IO-PAD and IO-CHAIN wakeups */
        per_next_state = pwrdm_read_next_pwrst(per_pwrdm);
        core_next_state = pwrdm_read_next_pwrst(core_pwrdm);
-       if (per_next_state < PWRDM_POWER_ON ||
-                       core_next_state < PWRDM_POWER_ON) {
+       if (omap3_has_io_wakeup() && \
+                       (per_next_state < PWRDM_POWER_ON ||
+                       core_next_state < PWRDM_POWER_ON)) {
                prm_set_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
                omap3_enable_io_chain();
        }
@@ -479,7 +480,9 @@ void omap_sram_idle(void)
        }
 
        /* Disable IO-PAD and IO-CHAIN wakeup */
-       if (core_next_state < PWRDM_POWER_ON) {
+       if (omap3_has_io_wakeup() &&
+           (per_next_state < PWRDM_POWER_ON ||
+            core_next_state < PWRDM_POWER_ON)) {
                prm_clear_mod_reg_bits(OMAP3430_EN_IO_MASK, WKUP_MOD, PM_WKEN);
                omap3_disable_io_chain();
        }