1 files changed, 0 insertions, 42 deletions

diff --git a/arch/arm/mach-omap2/pm34xx.c b/arch/arm/mach-omap2/pm34xx.c
index c77f6db8a63d..4e87b61ca040 100644
--- a/arch/arm/mach-omap2/pm34xx.c
+++ b/arch/arm/mach-omap2/pm34xx.c
@@ -461,54 +461,12 @@ void omap_sram_idle(void)
         omap2_clkdm_allow_idle(mpu_pwrdm->pwrdm_clkdms[0]);
 }
 
-/*
- * Check if functional clocks are enabled before entering
- * sleep. This function could be behind CONFIG_PM_DEBUG
- * when all drivers are configuring their sysconfig registers
- * properly and using their clocks properly.
- */
-static int omap3_fclks_active(void)
-{
-        u32 fck_core1 = 0, fck_core3 = 0, fck_sgx = 0, fck_dss = 0,
-                fck_cam = 0, fck_per = 0, fck_usbhost = 0;
-
-        fck_core1 = cm_read_mod_reg(CORE_MOD,
-                                    CM_FCLKEN1);
-        if (omap_rev() > OMAP3430_REV_ES1_0) {
-                fck_core3 = cm_read_mod_reg(CORE_MOD,
-                                            OMAP3430ES2_CM_FCLKEN3);
-                fck_sgx = cm_read_mod_reg(OMAP3430ES2_SGX_MOD,
-                                          CM_FCLKEN);
-                fck_usbhost = cm_read_mod_reg(OMAP3430ES2_USBHOST_MOD,
-                                              CM_FCLKEN);
-        } else
-                fck_sgx = cm_read_mod_reg(GFX_MOD,
-                                          OMAP3430ES2_CM_FCLKEN3);
-        fck_dss = cm_read_mod_reg(OMAP3430_DSS_MOD,
-                                  CM_FCLKEN);
-        fck_cam = cm_read_mod_reg(OMAP3430_CAM_MOD,
-                                  CM_FCLKEN);
-        fck_per = cm_read_mod_reg(OMAP3430_PER_MOD,
-                                  CM_FCLKEN);
-
-        /* Ignore UART clocks.  These are handled by UART core (serial.c) */
-        fck_core1 &= ~(OMAP3430_EN_UART1 | OMAP3430_EN_UART2);
-        fck_per &= ~OMAP3430_EN_UART3;
-
-        if (fck_core1 | fck_core3 | fck_sgx | fck_dss |
-            fck_cam | fck_per | fck_usbhost)
-                return 1;
-        return 0;
-}
-
 int omap3_can_sleep(void)
 {
         if (!sleep_while_idle)
                 return 0;
         if (!omap_uart_can_sleep())
                 return 0;
-        if (omap3_fclks_active())
-                return 0;
         return 1;
 }