[PATCH AUTOSEL 5.6 166/606] Revert "driver core: platform: Initialize dma_parms for platform devices"

[Sasha Levin]

[ Upstream commit 1d2a14649ef5b5eb64ea5ce276d7df502bac4dbe ]

[ Upstream commit 885a64715fd81e6af6d94a038556e0b2e6deb19c ]

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

Cc: <sta...@vger.kernel.org>
Cc: Russell King <li...@armlinux.org.uk>
Cc: Christoph Hellwig <h...@lst.de>
Cc: Ludovic Barre <ludovic.ba...@st.com>
Cc: Linus Walleij <linus.wall...@linaro.org>
Cc: Arnd Bergmann <a...@arndb.de>
Cc: Ulf Hansson <ulf.hans...@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
Signed-off-by: Sasha Levin <sas...@kernel.org>
---
 drivers/base/platform.c         | 2 --
 include/linux/platform_device.h | 1 -
 2 files changed, 3 deletions(-)

diff --git a/drivers/base/platform.c b/drivers/base/platform.c
index c81b68d5d66d..b5ce7b085795 100644
--- a/drivers/base/platform.c
+++ b/drivers/base/platform.c
@@ -361,8 +361,6 @@ struct platform_object {
  */
 static void setup_pdev_dma_masks(struct platform_device *pdev)
 {
-       pdev->dev.dma_parms = &pdev->dma_parms;
-
        if (!pdev->dev.coherent_dma_mask)
                pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32);
        if (!pdev->dev.dma_mask) {
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;
 
-- 
2.25.1