From 885a64715fd81e6af6d94a038556e0b2e6deb19c Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Wed, 1 Apr 2020 08:06:54 +0200
Subject: [PATCH] Revert "driver core: platform: Initialize dma_parms for
 platform devices"

This reverts commit 7c8978c0837d40c302f5e90d24c298d9ca9fc097, a new
version will come in the next release cycle.

Cc: <stable@vger.kernel.org>
Cc: Russell King <linux@armlinux.org.uk>
Cc: Christoph Hellwig <hch@lst.de>
Cc: Ludovic Barre <ludovic.barre@st.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/base/platform.c         | 1 -
 include/linux/platform_device.h | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index 46abbfb52655..b5ce7b085795 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -512,7 +512,6 @@ int platform_device_add(struct platform_device *pdev)
 		pdev->dev.parent = &platform_bus;
 
 	pdev->dev.bus = &platform_bus_type;
-	pdev->dev.dma_parms = &pdev->dma_parms;
 
 	switch (pdev->id) {
 	default:
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index 81900b3cbe37..041bfa412aa0 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -25,7 +25,6 @@ struct platform_device {
 	bool		id_auto;
 	struct device	dev;
 	u64		platform_dma_mask;
-	struct device_dma_parameters dma_parms;
 	u32		num_resources;
 	struct resource	*resource;
 
-- 
GitLab