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Thu, 21 Jan 2021 22:23:40 -0500 (EST) From: Andrew Jeffery To: linux-mmc@vger.kernel.org Subject: [PATCH] mmc: sdhci-of-aspeed: Fix kunit-related build error Date: Fri, 22 Jan 2021 13:53:34 +1030 Message-Id: <20210122032334.3663056-1-andrew@aj.id.au> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210121_222350_081197_22C097A6 X-CRM114-Status: GOOD ( 14.46 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ulf.hansson@linaro.org, linux-aspeed@lists.ozlabs.org, Randy Dunlap , brendanhiggins@google.com, linux-kernel@vger.kernel.org, adrian.hunter@intel.com, joel@jms.id.au, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Randy found that with the following Kconfig settings we have duplicate definitions (e.g. __inittest()) in sdhci-of-aspeed due to competing module_init()/module_exit() calls from kunit and driver the itself. ``` CONFIG_MMC_SDHCI_OF_ASPEED=m CONFIG_MMC_SDHCI_OF_ASPEED_TEST=y ``` Conditionally open-code the kunit initialisation to avoid the error. Fixes: 7efa02a981d6 ("mmc: sdhci-of-aspeed: Add KUnit tests for phase calculations") Reported-by: Randy Dunlap Signed-off-by: Andrew Jeffery Acked-by: Randy Dunlap # build-tested --- drivers/mmc/host/sdhci-of-aspeed-test.c | 9 ++++++++- drivers/mmc/host/sdhci-of-aspeed.c | 27 ++++++++++++++++++++----- 2 files changed, 30 insertions(+), 6 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-aspeed-test.c b/drivers/mmc/host/sdhci-of-aspeed-test.c index 34070605b28b..e5edda6c6e60 100644 --- a/drivers/mmc/host/sdhci-of-aspeed-test.c +++ b/drivers/mmc/host/sdhci-of-aspeed-test.c @@ -95,4 +95,11 @@ static struct kunit_suite aspeed_sdhci_test_suite = { .name = "sdhci-of-aspeed", .test_cases = aspeed_sdhci_test_cases, }; -kunit_test_suite(aspeed_sdhci_test_suite); + +static struct kunit_suite *aspeed_sdhci_test_suite_array[] = { + &aspeed_sdhci_test_suite, + NULL, +}; + +static struct kunit_suite **aspeed_sdhci_test_suites + __used __section(".kunit_test_suites") = aspeed_sdhci_test_suite_array; diff --git a/drivers/mmc/host/sdhci-of-aspeed.c b/drivers/mmc/host/sdhci-of-aspeed.c index 3b0d381e1215..1446f23a2bfb 100644 --- a/drivers/mmc/host/sdhci-of-aspeed.c +++ b/drivers/mmc/host/sdhci-of-aspeed.c @@ -556,6 +556,10 @@ static struct platform_driver aspeed_sdc_driver = { .remove = aspeed_sdc_remove, }; +#if defined(CONFIG_MMC_SDHCI_OF_ASPEED_TEST) +#include "sdhci-of-aspeed-test.c" +#endif + static int __init aspeed_sdc_init(void) { int rc; @@ -566,7 +570,20 @@ static int __init aspeed_sdc_init(void) rc = platform_driver_register(&aspeed_sdc_driver); if (rc < 0) - platform_driver_unregister(&aspeed_sdhci_driver); + goto cleanup_sdhci; + +#if defined(CONFIG_MMC_SDHCI_OF_ASPEED_TEST) + rc = __kunit_test_suites_init(aspeed_sdhci_test_suites); + if (rc < 0) { + platform_driver_unregister(&aspeed_sdc_driver); + goto cleanup_sdhci; + } +#endif + + return 0; + +cleanup_sdhci: + platform_driver_unregister(&aspeed_sdhci_driver); return rc; } @@ -574,15 +591,15 @@ module_init(aspeed_sdc_init); static void __exit aspeed_sdc_exit(void) { +#if defined(CONFIG_MMC_SDHCI_OF_ASPEED_TEST) + __kunit_test_suites_exit(aspeed_sdhci_test_suites); +#endif + platform_driver_unregister(&aspeed_sdc_driver); platform_driver_unregister(&aspeed_sdhci_driver); } module_exit(aspeed_sdc_exit); -#if defined(CONFIG_MMC_SDHCI_OF_ASPEED_TEST) -#include "sdhci-of-aspeed-test.c" -#endif - MODULE_DESCRIPTION("Driver for the ASPEED SD/SDIO/SDHCI Controllers"); MODULE_AUTHOR("Ryan Chen "); MODULE_AUTHOR("Andrew Jeffery ");