mtd: spi-nor: Prepare core / manufacturer code split

Move all SPI NOR controller drivers to a controllers/ sub-directory
so that we only have SPI NOR related source files under
drivers/mtd/spi-nor/.

Rename spi-nor.c into core.c, we are about to split this file in multiple
source files (one per manufacturer, plus one for the SFDP parsing logic).

Signed-off-by: Boris Brezillon <bbrezillon@kernel.org>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>

1 files changed, 0 insertions, 54 deletions

diff --git a/drivers/mtd/spi-nor/intel-spi-platform.c b/drivers/mtd/spi-nor/intel-spi-platform.c
deleted file mode 100644
index f80f1086f928..000000000000
--- a/drivers/mtd/spi-nor/intel-spi-platform.c
+++ /dev/null
@@ -1,54 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- * Intel PCH/PCU SPI flash platform driver.
- *
- * Copyright (C) 2016, Intel Corporation
- * Author: Mika Westerberg <mika.westerberg@linux.intel.com>
- */
-
-#include <linux/ioport.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-
-#include "intel-spi.h"
-
-static int intel_spi_platform_probe(struct platform_device *pdev)
-{
-	struct intel_spi_boardinfo *info;
-	struct intel_spi *ispi;
-	struct resource *mem;
-
-	info = dev_get_platdata(&pdev->dev);
-	if (!info)
-		return -EINVAL;
-
-	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-	ispi = intel_spi_probe(&pdev->dev, mem, info);
-	if (IS_ERR(ispi))
-		return PTR_ERR(ispi);
-
-	platform_set_drvdata(pdev, ispi);
-	return 0;
-}
-
-static int intel_spi_platform_remove(struct platform_device *pdev)
-{
-	struct intel_spi *ispi = platform_get_drvdata(pdev);
-
-	return intel_spi_remove(ispi);
-}
-
-static struct platform_driver intel_spi_platform_driver = {
-	.probe = intel_spi_platform_probe,
-	.remove = intel_spi_platform_remove,
-	.driver = {
-		.name = "intel-spi",
-	},
-};
-
-module_platform_driver(intel_spi_platform_driver);
-
-MODULE_DESCRIPTION("Intel PCH/PCU SPI flash platform driver");
-MODULE_AUTHOR("Mika Westerberg <mika.westerberg@linux.intel.com>");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:intel-spi");