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drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
[ Upstream commit f8c2429 ] It will cause null-ptr-deref in resource_size(), if platform_get_resource() returns NULL, move calling resource_size() after devm_ioremap_resource() that will check 'res' to avoid null-ptr-deref. Fixes: 2048e32 ("drm: rockchip: Add basic drm driver") Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de> Link: https://patchwork.freedesktop.org/patch/msgid/20220422032854.2995175-1-yangyingliang@huawei.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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