linux-kernel - [PATCH v7 22/29] fpga: dfl: fme-region: add support for compat

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Message-Id: <1530320016-24712-23-git-send-email-hao.wu@intel.com>
Date:   Sat, 30 Jun 2018 08:53:29 +0800
From:   Wu Hao <hao.wu@...el.com>
To:     atull@...nel.org, mdf@...nel.org, linux-fpga@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     linux-api@...r.kernel.org, luwei.kang@...el.com,
        yi.z.zhang@...el.com, hao.wu@...el.com
Subject: [PATCH v7 22/29] fpga: dfl: fme-region: add support for compat_id

This patch adds compat_id support, it reuses fme manager's
compat id, as the per region compat id is actually from the
fme manager's register.

Signed-off-by: Wu Hao <hao.wu@...el.com>
Acked-by: Alan Tull <atull@...nel.org>
Acked-by: Moritz Fischer <mdf@...nel.org>
---
v5: reuse fme manager's compat_id as per region compat_id
v6: rebase, fix copyright time and add Acked-by from Alan.
v7: add Acked-by from Moritz.
---
 drivers/fpga/dfl-fme-region.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/fpga/dfl-fme-region.c b/drivers/fpga/dfl-fme-region.c
index a6e0bde..0b7e19c 100644
--- a/drivers/fpga/dfl-fme-region.c
+++ b/drivers/fpga/dfl-fme-region.c
@@ -45,6 +45,7 @@ static int fme_region_probe(struct platform_device *pdev)
 	}
 
 	region->priv = pdata;
+	region->compat_id = mgr->compat_id;
 	platform_set_drvdata(pdev, region);
 
 	ret = fpga_region_register(region);
-- 
1.8.3.1