Commit 84b693e3 authored Aug 12, 2019 by Wu Hao Committed by Moritz Fischer Sep 03, 2019

fpga: dfl: make init callback optional



This patch makes init callback of sub features optional. With
this change, people don't need to prepare any empty init callback.

Signed-off-by: Wu Hao <hao.wu@intel.com>
Acked-by: Moritz Fischer <mdf@kernel.org>
Signed-off-by: Moritz Fischer <mdf@kernel.org>

parent af9ca4b0

drivers/fpga/dfl.c

+6 −4

Original line number	Diff line number	Diff line
		@@ -271,11 +271,13 @@ static int dfl_feature_instance_init(struct platform_device *pdev,
		struct dfl_feature *feature,
		struct dfl_feature_driver *drv)
		{
		int ret;
		int ret = 0;

		if (drv->ops->init) {
		ret = drv->ops->init(pdev, feature);
		if (ret)
		return ret;
		}

		feature->ops = drv->ops;