Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

[J-linux.git] / drivers / fpga / tests / fpga-bridge-test.c

diff --git a/drivers/fpga/tests/fpga-bridge-test.c b/drivers/fpga/tests/fpga-bridge-test.c
index 1d258002cdd7b614c4303f2ae717df303a247e66..2f7a24f238083c9422b0ad01afc7bb1f3b1a93a4 100644 (file)
--- a/drivers/fpga/tests/fpga-bridge-test.c
+++ b/drivers/fpga/tests/fpga-bridge-test.c
@@ -7,8 +7,8 @@
  * Author: Marco Pagani <[email protected]>
  */
 
+#include <kunit/device.h>
 #include <kunit/test.h>
-#include <linux/device.h>
 #include <linux/fpga/fpga-bridge.h>
 #include <linux/module.h>
 #include <linux/types.h>
@@ -19,7 +19,7 @@ struct bridge_stats {
 
 struct bridge_ctx {
        struct fpga_bridge *bridge;
-       struct platform_device *pdev;
+       struct device *dev;
        struct bridge_stats stats;
 };
 
@@ -43,30 +43,31 @@ static const struct fpga_bridge_ops fake_bridge_ops = {
 /**
  * register_test_bridge() - Register a fake FPGA bridge for testing.
  * @test: KUnit test context object.
+ * @dev_name: name of the kunit device to be registered
  *
  * Return: Context of the newly registered FPGA bridge.
  */
-static struct bridge_ctx *register_test_bridge(struct kunit *test)
+static struct bridge_ctx *register_test_bridge(struct kunit *test, const char *dev_name)
 {
        struct bridge_ctx *ctx;
 
        ctx = kunit_kzalloc(test, sizeof(*ctx), GFP_KERNEL);
        KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx);
 
-       ctx->pdev = platform_device_register_simple("bridge_pdev", PLATFORM_DEVID_AUTO, NULL, 0);
-       KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx->pdev);
+       ctx->dev = kunit_device_register(test, dev_name);
+       KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx->dev);
 
-       ctx->bridge = fpga_bridge_register(&ctx->pdev->dev, "Fake FPGA bridge", &fake_bridge_ops,
+       ctx->bridge = fpga_bridge_register(ctx->dev, "Fake FPGA bridge", &fake_bridge_ops,
                                           &ctx->stats);
        KUNIT_ASSERT_FALSE(test, IS_ERR_OR_NULL(ctx->bridge));
 
        return ctx;
 }
 
-static void unregister_test_bridge(struct bridge_ctx *ctx)
+static void unregister_test_bridge(struct kunit *test, struct bridge_ctx *ctx)
 {
        fpga_bridge_unregister(ctx->bridge);
-       platform_device_unregister(ctx->pdev);
+       kunit_device_unregister(test, ctx->dev);
 }
 
 static void fpga_bridge_test_get(struct kunit *test)
@@ -74,10 +75,10 @@ static void fpga_bridge_test_get(struct kunit *test)
        struct bridge_ctx *ctx = test->priv;
        struct fpga_bridge *bridge;
 
-       bridge = fpga_bridge_get(&ctx->pdev->dev, NULL);
+       bridge = fpga_bridge_get(ctx->dev, NULL);
        KUNIT_EXPECT_PTR_EQ(test, bridge, ctx->bridge);
 
-       bridge = fpga_bridge_get(&ctx->pdev->dev, NULL);
+       bridge = fpga_bridge_get(ctx->dev, NULL);
        KUNIT_EXPECT_EQ(test, PTR_ERR(bridge), -EBUSY);
 
        fpga_bridge_put(ctx->bridge);
@@ -105,19 +106,19 @@ static void fpga_bridge_test_get_put_list(struct kunit *test)
        int ret;
 
        ctx_0 = test->priv;
-       ctx_1 = register_test_bridge(test);
+       ctx_1 = register_test_bridge(test, "fpga-bridge-test-dev-1");
 
        INIT_LIST_HEAD(&bridge_list);
 
        /* Get bridge 0 and add it to the list */
-       ret = fpga_bridge_get_to_list(&ctx_0->pdev->dev, NULL, &bridge_list);
+       ret = fpga_bridge_get_to_list(ctx_0->dev, NULL, &bridge_list);
        KUNIT_EXPECT_EQ(test, ret, 0);
 
        KUNIT_EXPECT_PTR_EQ(test, ctx_0->bridge,
                            list_first_entry_or_null(&bridge_list, struct fpga_bridge, node));
 
        /* Get bridge 1 and add it to the list */
-       ret = fpga_bridge_get_to_list(&ctx_1->pdev->dev, NULL, &bridge_list);
+       ret = fpga_bridge_get_to_list(ctx_1->dev, NULL, &bridge_list);
        KUNIT_EXPECT_EQ(test, ret, 0);
 
        KUNIT_EXPECT_PTR_EQ(test, ctx_1->bridge,
@@ -141,19 +142,19 @@ static void fpga_bridge_test_get_put_list(struct kunit *test)
 
        KUNIT_EXPECT_TRUE(test, list_empty(&bridge_list));
 
-       unregister_test_bridge(ctx_1);
+       unregister_test_bridge(test, ctx_1);
 }
 
 static int fpga_bridge_test_init(struct kunit *test)
 {
-       test->priv = register_test_bridge(test);
+       test->priv = register_test_bridge(test, "fpga-bridge-test-dev-0");
 
        return 0;
 }
 
 static void fpga_bridge_test_exit(struct kunit *test)
 {
-       unregister_test_bridge(test->priv);
+       unregister_test_bridge(test, test->priv);
 }
 
 static struct kunit_case fpga_bridge_test_cases[] = {