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From: Mika Westerberg <mika.westerberg@linux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	Darren Hart <dvhart@infradead.org>,
	Lee Jones <lee.jones@linaro.org>
Cc: Thomas Gleixner <tglx@linutronix.de>,
	Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>,
	"H . Peter Anvin" <hpa@zytor.com>,
	x86@kernel.org, Zha Qipeng <qipeng.zha@intel.com>,
	"David E . Box" <david.e.box@linux.intel.com>,
	Guenter Roeck <linux@roeck-us.net>,
	Heikki Krogerus <heikki.krogerus@linux.intel.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Wim Van Sebroeck <wim@linux-watchdog.org>,
	Mark Brown <broonie@kernel.org>,
	Mika Westerberg <mika.westerberg@linux.intel.com>,
	platform-driver-x86@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH v4 21/38] platform/x86: intel_pmc_ipc: Drop intel_pmc_gcr_read() and intel_pmc_gcr_write()
Date: Tue, 21 Jan 2020 19:00:57 +0300	[thread overview]
Message-ID: <20200121160114.60007-22-mika.westerberg@linux.intel.com> (raw)
In-Reply-To: <20200121160114.60007-1-mika.westerberg@linux.intel.com>

These functions are not used anywhere so drop them completely.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 arch/x86/include/asm/intel_pmc_ipc.h | 12 ------
 drivers/platform/x86/intel_pmc_ipc.c | 59 ----------------------------
 2 files changed, 71 deletions(-)

diff --git a/arch/x86/include/asm/intel_pmc_ipc.h b/arch/x86/include/asm/intel_pmc_ipc.h
index 966ff2171ff9..e6da1ce26256 100644
--- a/arch/x86/include/asm/intel_pmc_ipc.h
+++ b/arch/x86/include/asm/intel_pmc_ipc.h
@@ -34,9 +34,7 @@
 int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
 		u32 *out, u32 outlen);
 int intel_pmc_s0ix_counter_read(u64 *data);
-int intel_pmc_gcr_read(u32 offset, u32 *data);
 int intel_pmc_gcr_read64(u32 offset, u64 *data);
-int intel_pmc_gcr_write(u32 offset, u32 data);
 
 #else
 
@@ -51,21 +49,11 @@ static inline int intel_pmc_s0ix_counter_read(u64 *data)
 	return -EINVAL;
 }
 
-static inline int intel_pmc_gcr_read(u32 offset, u32 *data)
-{
-	return -EINVAL;
-}
-
 static inline int intel_pmc_gcr_read64(u32 offset, u64 *data)
 {
 	return -EINVAL;
 }
 
-static inline int intel_pmc_gcr_write(u32 offset, u32 data)
-{
-	return -EINVAL;
-}
-
 #endif /*CONFIG_INTEL_PMC_IPC*/
 
 #endif
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 83f47df1c4a5..677ed470e14e 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -210,35 +210,6 @@ static inline int is_gcr_valid(u32 offset)
 	return 0;
 }
 
-/**
- * intel_pmc_gcr_read() - Read a 32-bit PMC GCR register
- * @offset:	offset of GCR register from GCR address base
- * @data:	data pointer for storing the register output
- *
- * Reads the 32-bit PMC GCR register at given offset.
- *
- * Return:	negative value on error or 0 on success.
- */
-int intel_pmc_gcr_read(u32 offset, u32 *data)
-{
-	int ret;
-
-	spin_lock(&ipcdev.gcr_lock);
-
-	ret = is_gcr_valid(offset);
-	if (ret < 0) {
-		spin_unlock(&ipcdev.gcr_lock);
-		return ret;
-	}
-
-	*data = readl(ipcdev.gcr_mem_base + offset);
-
-	spin_unlock(&ipcdev.gcr_lock);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(intel_pmc_gcr_read);
-
 /**
  * intel_pmc_gcr_read64() - Read a 64-bit PMC GCR register
  * @offset:	offset of GCR register from GCR address base
@@ -268,36 +239,6 @@ int intel_pmc_gcr_read64(u32 offset, u64 *data)
 }
 EXPORT_SYMBOL_GPL(intel_pmc_gcr_read64);
 
-/**
- * intel_pmc_gcr_write() - Write PMC GCR register
- * @offset:	offset of GCR register from GCR address base
- * @data:	register update value
- *
- * Writes the PMC GCR register of given offset with given
- * value.
- *
- * Return:	negative value on error or 0 on success.
- */
-int intel_pmc_gcr_write(u32 offset, u32 data)
-{
-	int ret;
-
-	spin_lock(&ipcdev.gcr_lock);
-
-	ret = is_gcr_valid(offset);
-	if (ret < 0) {
-		spin_unlock(&ipcdev.gcr_lock);
-		return ret;
-	}
-
-	writel(data, ipcdev.gcr_mem_base + offset);
-
-	spin_unlock(&ipcdev.gcr_lock);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(intel_pmc_gcr_write);
-
 /**
  * intel_pmc_gcr_update() - Update PMC GCR register bits
  * @offset:	offset of GCR register from GCR address base
-- 
2.24.1


  parent reply	other threads:[~2020-01-21 16:02 UTC|newest]

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-21 16:00 [PATCH v4 00/38] platform/x86: Rework intel_scu_ipc and intel_pmc_ipc drivers Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 01/38] platform/x86: intel_mid_powerbtn: Take a copy of ddata Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 02/38] platform/x86: intel_scu_ipcutil: Remove default y from Kconfig Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 03/38] platform/x86: intel_scu_ipc: Add constants for register offsets Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 04/38] platform/x86: intel_scu_ipc: Remove Lincroft support Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 05/38] platform/x86: intel_scu_ipc: Drop intel_scu_ipc_i2c_cntrl() Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 06/38] platform/x86: intel_scu_ipc: Fix interrupt support Mika Westerberg
2020-01-22 13:34   ` Greg Kroah-Hartman
2020-01-22 14:30     ` Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 07/38] platform/x86: intel_scu_ipc: Sleeping is fine when polling Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 08/38] platform/x86: intel_scu_ipc: Drop unused prototype intel_scu_ipc_fw_update() Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 09/38] platform/x86: intel_scu_ipc: Drop unused macros Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 10/38] platform/x86: intel_scu_ipc: Drop intel_scu_ipc_io[read|write][8|16]() Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 11/38] platform/x86: intel_scu_ipc: Drop intel_scu_ipc_raw_command() Mika Westerberg
2020-01-22 13:36   ` Greg Kroah-Hartman
2020-01-22 14:33     ` Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 12/38] platform/x86: intel_scu_ipc: Split out SCU IPC functionality from the SCU driver Mika Westerberg
2020-01-22 13:40   ` Greg Kroah-Hartman
2020-01-22 14:35     ` Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 13/38] platform/x86: intel_scu_ipc: Reformat kernel-doc comments of exported functions Mika Westerberg
2020-01-22 13:40   ` Greg Kroah-Hartman
2020-01-22 14:36     ` Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 14/38] platform/x86: intel_scu_ipc: Introduce new SCU IPC API Mika Westerberg
2020-01-22 13:43   ` Greg Kroah-Hartman
2020-01-22 14:40     ` Mika Westerberg
2020-01-22 14:49       ` Greg Kroah-Hartman
2020-01-22 15:04         ` Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 15/38] platform/x86: intel_mid_powerbtn: Convert to use " Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 16/38] watchdog: intel-mid_wdt: " Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 17/38] platform/x86: intel_scu_ipcutil: " Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 18/38] platform/x86: intel_pmc_ipc: Make intel_pmc_gcr_update() static Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 19/38] platform/x86: intel_pmc_ipc: Make intel_pmc_ipc_simple_command() static Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 20/38] platform/x86: intel_pmc_ipc: Make intel_pmc_ipc_raw_cmd() static Mika Westerberg
2020-01-21 16:00 ` Mika Westerberg [this message]
2020-01-21 16:00 ` [PATCH v4 22/38] platform/x86: intel_pmc_ipc: Drop ipc_data_readb() Mika Westerberg
2020-01-21 16:00 ` [PATCH v4 23/38] platform/x86: intel_pmc_ipc: Get rid of unnecessary includes Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 24/38] platform/x86: intel_scu_ipc: Add managed function to register SCU IPC Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 25/38] platform/x86: intel_pmc_ipc: Start using " Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 26/38] mfd: intel_soc_pmic: Add SCU IPC member to struct intel_soc_pmic Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 27/38] mfd: intel_soc_pmic_bxtwc: Convert to use new SCU IPC API Mika Westerberg
2020-01-22 13:46   ` Greg Kroah-Hartman
2020-01-22 14:41     ` Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 28/38] mfd: intel_soc_pmic_mrfld: " Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 29/38] platform/x86: intel_telemetry: " Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 30/38] platform/x86: intel_pmc_ipc: Drop intel_pmc_ipc_command() Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 31/38] x86/platform/intel-mid: Add empty stubs for intel_scu_devices_[create|destroy]() Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 32/38] platform/x86: intel_pmc_ipc: Move PCI IDs to intel_scu_pcidrv.c Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 33/38] platform/x86: intel_pmc_ipc: Use octal permissions in sysfs attributes Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 34/38] platform/x86: intel_pmc_ipc: Propagate error from kstrtoul() Mika Westerberg
2020-01-21 17:51   ` Andy Shevchenko
2020-01-21 16:01 ` [PATCH v4 35/38] platform/x86: intel_pmc_ipc: Switch to use driver->dev_groups Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 36/38] platform/x86: intel_telemetry: Add telemetry_get_pltdata() Mika Westerberg
2020-01-21 18:00   ` Andy Shevchenko
2020-01-21 16:01 ` [PATCH v4 37/38] platform/x86: intel_pmc_ipc: Convert to MFD Mika Westerberg
2020-01-21 18:26   ` Andy Shevchenko
2020-01-22 10:55     ` Mika Westerberg
2020-01-22 12:34   ` Lee Jones
2020-01-22 12:53     ` Mika Westerberg
2020-01-22 13:27       ` Lee Jones
2020-01-22 14:45         ` Mika Westerberg
2020-01-23  8:01           ` Lee Jones
2020-01-23  8:56             ` Mika Westerberg
2020-01-21 16:01 ` [PATCH v4 38/38] MAINTAINERS: Update entry for Intel Broxton PMC driver Mika Westerberg
2020-01-21 16:21 ` [PATCH v4 00/38] platform/x86: Rework intel_scu_ipc and intel_pmc_ipc drivers Mark Brown
2020-01-21 16:33   ` Mika Westerberg
2020-01-21 16:45     ` Mark Brown
2020-01-21 17:00       ` Mika Westerberg
2020-01-21 17:06         ` Mark Brown
2020-01-21 17:21           ` Mika Westerberg

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