OMAP2: PM debug: remove leftover debug code

commit 20d5d5514981f9a68832bffb27a698545ecba77a (OMAP2: PM debug:
remove register dumping) left some code lying around which doesn't
do anything. Clean it up.

Signed-off-by: Michael Jones <michael.jones@matrix-vision.de>
Signed-off-by: Kevin Hilman <khilman@ti.com>

diff --git a/arch/arm/mach-omap2/pm24xx.c b/arch/arm/mach-omap2/pm24xx.c
index bf089e743ed98ecd6dc8536e57c5a39791eb9813..cf0c216132ab2a4f9aa67dd86a904ea954cb27ed 100644 (file)
--- a/arch/arm/mach-omap2/pm24xx.c
+++ b/arch/arm/mach-omap2/pm24xx.c
@@ -53,8 +53,6 @@
 #include "powerdomain.h"
 #include "clockdomain.h"
 
-static int omap2_pm_debug;
-
 #ifdef CONFIG_SUSPEND
 static suspend_state_t suspend_state = PM_SUSPEND_ON;
 static inline bool is_suspending(void)
@@ -96,7 +94,6 @@ static int omap2_fclks_active(void)
 static void omap2_enter_full_retention(void)
 {
        u32 l;
-       struct timespec ts_preidle, ts_postidle, ts_idle;
 
        /* There is 1 reference hold for all children of the oscillator
         * clock, the following will remove it. If no one else uses the
@@ -124,10 +121,6 @@ static void omap2_enter_full_retention(void)
 
        omap2_gpio_prepare_for_idle(0);
 
-       if (omap2_pm_debug) {
-               getnstimeofday(&ts_preidle);
-       }
-
        /* One last check for pending IRQs to avoid extra latency due
         * to sleeping unnecessarily. */
        if (omap_irq_pending())
@@ -155,13 +148,6 @@ static void omap2_enter_full_retention(void)
                console_unlock();
 
 no_sleep:
-       if (omap2_pm_debug) {
-               unsigned long long tmp;
-
-               getnstimeofday(&ts_postidle);
-               ts_idle = timespec_sub(ts_postidle, ts_preidle);
-               tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
-       }
        omap2_gpio_resume_after_idle();
 
        clk_enable(osc_ck);
@@ -219,7 +205,6 @@ static int omap2_allow_mpu_retention(void)
 static void omap2_enter_mpu_retention(void)
 {
        int only_idle = 0;
-       struct timespec ts_preidle, ts_postidle, ts_idle;
 
        /* Putting MPU into the WFI state while a transfer is active
         * seems to cause the I2C block to timeout. Why? Good question. */
@@ -246,19 +231,7 @@ static void omap2_enter_mpu_retention(void)
                only_idle = 1;
        }
 
-       if (omap2_pm_debug) {
-               getnstimeofday(&ts_preidle);
-       }
-
        omap2_sram_idle();
-
-       if (omap2_pm_debug) {
-               unsigned long long tmp;
-
-               getnstimeofday(&ts_postidle);
-               ts_idle = timespec_sub(ts_postidle, ts_preidle);
-               tmp = timespec_to_ns(&ts_idle) * NSEC_PER_USEC;
-       }
 }
 
 static int omap2_can_sleep(void)