linux-kernel - [PATCH v4 30/38] platform/x86: intel_pmc_ipc: Drop intel_pmc_ipc

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Date:   Tue, 21 Jan 2020 19:01:06 +0300
From:   Mika Westerberg <mika.westerberg@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Darren Hart <dvhart@...radead.org>,
        Lee Jones <lee.jones@...aro.org>
Cc:     Thomas Gleixner <tglx@...utronix.de>,
        Ingo Molnar <mingo@...hat.com>, Borislav Petkov <bp@...en8.de>,
        "H . Peter Anvin" <hpa@...or.com>, x86@...nel.org,
        Zha Qipeng <qipeng.zha@...el.com>,
        "David E . Box" <david.e.box@...ux.intel.com>,
        Guenter Roeck <linux@...ck-us.net>,
        Heikki Krogerus <heikki.krogerus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Mark Brown <broonie@...nel.org>,
        Mika Westerberg <mika.westerberg@...ux.intel.com>,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v4 30/38] platform/x86: intel_pmc_ipc: Drop intel_pmc_ipc_command()

Now that all callers have been converted over to the SCU IPC API we can
drop intel_pmc_ipc_command().

Signed-off-by: Mika Westerberg <mika.westerberg@...ux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 arch/x86/include/asm/intel_pmc_ipc.h |  8 --------
 drivers/platform/x86/intel_pmc_ipc.c | 20 --------------------
 2 files changed, 28 deletions(-)

diff --git a/arch/x86/include/asm/intel_pmc_ipc.h b/arch/x86/include/asm/intel_pmc_ipc.h
index ddc964b9c78c..22848df5faaf 100644
--- a/arch/x86/include/asm/intel_pmc_ipc.h
+++ b/arch/x86/include/asm/intel_pmc_ipc.h
@@ -27,19 +27,11 @@
 
 #if IS_ENABLED(CONFIG_INTEL_PMC_IPC)
 
-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_read64(u32 offset, u64 *data);
 
 #else
 
-static inline int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
-		u32 *out, u32 outlen)
-{
-	return -EINVAL;
-}
-
 static inline int intel_pmc_s0ix_counter_read(u64 *data)
 {
 	return -EINVAL;
diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 4d9c9fd082ad..6970ca2eab77 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -194,26 +194,6 @@ static int update_no_reboot_bit(void *priv, bool set)
 				    PMC_CFG_NO_REBOOT_MASK, value);
 }
 
-/**
- * intel_pmc_ipc_command() -  IPC command with input/output data
- * @cmd:	IPC command code.
- * @sub:	IPC command sub type.
- * @in:		input data of this IPC command.
- * @inlen:	input data length in bytes.
- * @out:	output data of this IPC command.
- * @outlen:	output data length in dwords.
- *
- * Send an IPC command to PMC with input/output data.
- *
- * Return:	an IPC error code or 0 on success.
- */
-int intel_pmc_ipc_command(u32 cmd, u32 sub, u8 *in, u32 inlen,
-			  u32 *out, u32 outlen)
-{
-	return intel_scu_ipc_dev_command(NULL, cmd, sub, in, inlen, out, outlen);
-}
-EXPORT_SYMBOL_GPL(intel_pmc_ipc_command);
-
 static int ipc_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 {
 	struct intel_pmc_ipc_dev *pmc = &ipcdev;
-- 
2.24.1