platform/x86: intel_pmc_core: Remove unused header file

Recently sent patch 'platform/x86: intel_pmc_core: Remove unused EXPORTED
API' missed to remove the header file 'arch/x86/include/asm/pmc_core.h'
which was solely used to declare the EXPORTED API
'intel_pmc_slp_s0_counter_read'. This patch provides the errata fix for the
same.
Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

arch/x86/include/asm/pmc_core.h

-/*
- * Intel Core SoC Power Management Controller Header File
- *
- * Copyright (c) 2016, Intel Corporation.
- * All Rights Reserved.
- *
- * Authors: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
- *          Vishwanath Somayaji <vishwanath.somayaji@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- */
-
-#ifndef _ASM_PMC_CORE_H
-#define _ASM_PMC_CORE_H
-
-/* API to read SLP_S0_RESIDENCY counter */
-int intel_pmc_slp_s0_counter_read(u32 *data);
-
-#endif /* _ASM_PMC_CORE_H */

drivers/platform/x86/intel_pmc_core.c

@@ -28,7 +28,6 @@
 
 #include <asm/cpu_device_id.h>
 #include <asm/intel-family.h>
-#include <asm/pmc_core.h>
 
 #include "intel_pmc_core.h"