[PATCH v4 19/24] fpga: dfl-fme-region: add compat_id support

[Wu Hao]

This patch adds compat_id support, configure the compat_id value
of fpga_region, then userspace could read it from the common sysfs
interface compat_id of fpga_region.

Signed-off-by: Wu Hao <hao.wu@xxxxxxxxx>
---
 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 1f5f33d..bcef98a 100644
--- a/drivers/fpga/dfl-fme-region.c
+++ b/drivers/fpga/dfl-fme-region.c
@@ -48,6 +48,7 @@ static int fme_region_probe(struct platform_device *pdev)
 	region->get_bridges = fme_region_get_bridges;
 	region->priv = pdata;
 	region->parent = dev;
+	region->compat_id = pdata->compat_id;
 	platform_set_drvdata(pdev, region);
 
 	ret = fpga_region_register(region);
-- 
2.7.4