drm/rockchip: Do not use memcpy for MMIO addresses

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memcpy is only meant to be used for memory, and only that.
MMIO accessors should be used to access MMIO regions, preferably
the ones that correspond to the size of the register accessed.

Let's convert the bulk register copy to writel/readl_relaxed,
which is the correct API.

Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20180220130120.5254-3-marc.zyngier@arm.com

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Marc Zyngier 2018-02-20 13:01:19 +00:00 • committed by Heiko Stuebner

parent 5f9e93fed4

commit 76f1416e64

1 changed files with 7 additions and 4 deletions

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drivers/gpu/drm/rockchip/rockchip_drm_vop.c

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