[RFC PATCH 7/7] platform/chrome: kunit: cros_ec_spi: Use kprobes stub instead

[Tzung-Bi Shih]

For running the tests:

$ ./tools/testing/kunit/kunit.py run \
        --arch=x86_64 \
        --kconfig_add CONFIG_KPROBES=y \
        --kconfig_add CONFIG_KUNIT_KPROBES_STUBS=y \
        --kconfig_add CONFIG_CHROME_PLATFORMS=y \
        --kconfig_add CONFIG_CROS_EC=y \
        --kconfig_add CONFIG_SPI=y \
        --kconfig_add CONFIG_CROS_EC_SPI=y \
        --kconfig_add CONFIG_CROS_KUNIT_EC_SPI_TEST=y \
        cros_ec_spi*

Signed-off-by: Tzung-Bi Shih <tzun...@kernel.org>
---
 drivers/platform/chrome/Kconfig            |  2 +-
 drivers/platform/chrome/cros_ec_spi_test.c | 10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/platform/chrome/Kconfig b/drivers/platform/chrome/Kconfig
index aa13e871a31f..aacce3323384 100644
--- a/drivers/platform/chrome/Kconfig
+++ b/drivers/platform/chrome/Kconfig
@@ -339,7 +339,7 @@ config CROS_KUNIT_EC_SPI_TEST
        tristate "Kunit tests for ChromeOS EC over SPI" if !KUNIT_ALL_TESTS
        depends on KUNIT && CROS_EC
        default KUNIT_ALL_TESTS
-       depends on KUNIT_FTRACE_STUBS
+       depends on KUNIT_KPROBES_STUBS
        depends on CROS_EC_SPI
        help
          Kunit tests for ChromeOS EC over SPI.
diff --git a/drivers/platform/chrome/cros_ec_spi_test.c 
b/drivers/platform/chrome/cros_ec_spi_test.c
index 52dea75ecabf..74fcbd37b87b 100644
--- a/drivers/platform/chrome/cros_ec_spi_test.c
+++ b/drivers/platform/chrome/cros_ec_spi_test.c
@@ -3,7 +3,7 @@
  * Kunit tests for ChromeOS Embedded Controller SPI interface.
  */
 #include <kunit/test.h>
-#include <kunit/ftrace_stub.h>
+#include <kunit/kprobes_stub.h>
 
 #include <linux/platform_data/cros_ec_commands.h>
 #include <linux/platform_data/cros_ec_proto.h>
@@ -121,8 +121,8 @@ static int cros_ec_spi_test_init(struct kunit *test)
        int ret;
        struct device_driver *drv;
 
-       kunit_activate_ftrace_stub(test, cros_ec_register, 
fake_cros_ec_register);
-       kunit_activate_ftrace_stub(test, cros_ec_unregister, 
fake_cros_ec_unregister);
+       kunit_activate_kprobes_stub(test, cros_ec_register, 
fake_cros_ec_register);
+       kunit_activate_kprobes_stub(test, cros_ec_unregister, 
fake_cros_ec_unregister);
 
        priv = kunit_kzalloc(test, sizeof(*priv), GFP_KERNEL);
        KUNIT_ASSERT_NOT_NULL(test, priv);
@@ -181,8 +181,8 @@ static void cros_ec_spi_test_exit(struct kunit *test)
        device_del(&priv->dev);
        class_destroy(priv->fake_class);
 
-       kunit_deactivate_ftrace_stub(test, cros_ec_register);
-       kunit_deactivate_ftrace_stub(test, cros_ec_unregister);
+       kunit_deactivate_kprobes_stub(test, cros_ec_register);
+       kunit_deactivate_kprobes_stub(test, cros_ec_unregister);
 }
 
 static int cros_ec_spi_test_cmd_xfer_init(struct kunit *test)
-- 
2.49.0.1101.gccaa498523-goog