Revert "msm: kgsl: flush device workqueue before stop"

This reverts commit f8e5cd2af7b43bc92e297fdb549d5607df2fee97.

Change-Id: Ie2902a33ffca298a27d9ef811e7e57a6d3630c5f
Signed-off-by: Suman Tatiraju <sumant@codeaurora.org>
diff --git a/drivers/gpu/msm/kgsl_pwrctrl.h b/drivers/gpu/msm/kgsl_pwrctrl.h
index 99dbae9..f474c21 100644
--- a/drivers/gpu/msm/kgsl_pwrctrl.h
+++ b/drivers/gpu/msm/kgsl_pwrctrl.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2010-2012, Code Aurora Forum. All rights reserved.
+/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -59,7 +59,6 @@
 };
 
 void kgsl_pwrctrl_irq(struct kgsl_device *device, int state);
-void kgsl_pwrctrl_clk(struct kgsl_device *device, int state);
 int kgsl_pwrctrl_init(struct kgsl_device *device);
 void kgsl_pwrctrl_close(struct kgsl_device *device);
 void kgsl_timer(unsigned long data);
@@ -74,7 +73,6 @@
 void kgsl_pwrctrl_uninit_sysfs(struct kgsl_device *device);
 void kgsl_pwrctrl_enable(struct kgsl_device *device);
 void kgsl_pwrctrl_disable(struct kgsl_device *device);
-void kgsl_pwrctrl_stop_work(struct kgsl_device *device);
 static inline unsigned long kgsl_get_clkrate(struct clk *clk)
 {
 	return (clk != NULL) ? clk_get_rate(clk) : 0;