linux-kernel - [PATCH v2 4/4] platform/x86: intel_pmc

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Date:   Thu, 16 Mar 2017 17:41:36 -0700
From:   Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>
To:     andy@...radead.org, qipeng.zha@...el.com, dvhart@...radead.org,
        david.e.box@...ux.intel.com
Cc:     rajneesh.bhardwaj@...el.com,
        sathyanarayanan.kuppuswamy@...ux.intel.com,
        platform-driver-x86@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 4/4] platform/x86: intel_pmc_ipc: remove iTCO GCR mem resource

This patch removes the unused iTCO GCR memory resource

Signed-off-by: Kuppuswamy Sathyanarayanan <sathyanarayanan.kuppuswamy@...ux.intel.com>
---
 drivers/platform/x86/intel_pmc_ipc.c | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/drivers/platform/x86/intel_pmc_ipc.c b/drivers/platform/x86/intel_pmc_ipc.c
index 12018f3..e9e1d62 100644
--- a/drivers/platform/x86/intel_pmc_ipc.c
+++ b/drivers/platform/x86/intel_pmc_ipc.c
@@ -126,7 +126,6 @@ static struct intel_pmc_ipc_dev {
 	struct platform_device *tco_dev;
 
 	/* gcr */
-	resource_size_t gcr_base;
 	void __iomem *gcr_mem_base;
 	int gcr_size;
 	bool has_gcr_regs;
@@ -529,10 +528,6 @@ static struct resource tco_res[] = {
 	{
 		.flags = IORESOURCE_IO,
 	},
-	/* GCS */
-	{
-		.flags = IORESOURCE_MEM,
-	},
 };
 
 static struct itco_wdt_platform_data tco_info = {
@@ -594,10 +589,6 @@ static int ipc_create_tco_device(void)
 	res->start = ipcdev.acpi_io_base + SMI_EN_OFFSET;
 	res->end = res->start + SMI_EN_SIZE - 1;
 
-	res = tco_res + TCO_RESOURCE_GCR_MEM;
-	res->start = ipcdev.gcr_base + TCO_PMC_OFFSET;
-	res->end = res->start + TCO_PMC_SIZE - 1;
-
 	pdev = platform_device_register_full(&pdevinfo);
 	if (IS_ERR(pdev))
 		return PTR_ERR(pdev);
@@ -759,7 +750,6 @@ static int ipc_plat_get_res(struct platform_device *pdev)
 	}
 	ipcdev.ipc_base = addr;
 
-	ipcdev.gcr_base = res->start + PLAT_RESOURCE_GCR_OFFSET;
 	ipcdev.gcr_mem_base = addr + PLAT_RESOURCE_GCR_OFFSET;
 	ipcdev.gcr_size = PLAT_RESOURCE_GCR_SIZE;
 	dev_info(&pdev->dev, "ipc res: %pR\n", res);
-- 
2.7.4