OMAP3: PM debug: remove sleep_while_idle feature

Remove the OMAP-specific PM debug 'sleep_while_idle' feature which is
currently available as an OMAP-specific debugfs entry.

This duplicates existing ARM-generic functionality available as a
boot-time option using the boot cmdline option 'hohlt'.

If runtime configuration of this is needed, then adding a debugfs
entry for the ARM-generic hlt/nohlt interface should be added.

Tested-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Jean Pihet <j-pihet@ti.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>

1 files changed, 0 insertions, 3 deletions

diff --git a/arch/arm/mach-omap2/pm-debug.c b/arch/arm/mach-omap2/pm-debug.c
index e01da45c0537..d9f08210be31 100644
--- a/arch/arm/mach-omap2/pm-debug.c
+++ b/arch/arm/mach-omap2/pm-debug.c
@@ -40,7 +40,6 @@
 
 int omap2_pm_debug;
 u32 enable_off_mode;
-u32 sleep_while_idle;
 u32 wakeup_timer_seconds;
 u32 wakeup_timer_milliseconds;
 
@@ -639,8 +638,6 @@ static int pm_dbg_init(void)
 
         (void) debugfs_create_file("enable_off_mode", S_IRUGO | S_IWUSR, d,
                                    &enable_off_mode, &pm_dbg_option_fops);
-        (void) debugfs_create_file("sleep_while_idle", S_IRUGO | S_IWUSR, d,
-                                   &sleep_while_idle, &pm_dbg_option_fops);
         (void) debugfs_create_file("wakeup_timer_seconds", S_IRUGO | S_IWUSR, d,
                                    &wakeup_timer_seconds, &pm_dbg_option_fops);
         (void) debugfs_create_file("wakeup_timer_milliseconds",