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Sat, 30 Aug 2025 03:19:07 -0700 (PDT) From: Krzysztof Kozlowski Date: Sat, 30 Aug 2025 12:18:58 +0200 Subject: [PATCH 2/4] watchdog: s3c2410_wdt: Drop S3C2410 support Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250830-watchdog-s3c-cleanup-v1-2-837ae94a21b5@linaro.org> References: <20250830-watchdog-s3c-cleanup-v1-0-837ae94a21b5@linaro.org> In-Reply-To: <20250830-watchdog-s3c-cleanup-v1-0-837ae94a21b5@linaro.org> To: Wim Van Sebroeck , Guenter Roeck , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alim Akhtar Cc: Krzysztof Kozlowski , linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2907; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=tzOQaWmU4Y2kJdGcyusF9g24SdvfScKvIrSTOFMPkHE=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBostAUEYwVAJtWM+2isVc7f3o+wMUKCm0EagDjU aZ+JOri5seJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaLLQFAAKCRDBN2bmhouD 19uCD/9CaCFnhAJlqwZJknBdZ3Sgef20JhK7F0OVjmhy2NesYaYZyETjCt/5O33RFCN9lVnK8+l r8tud3DpSBL5Xyq4zqA1Fcuy5iKSpMuWigJ7LqDzquDawxoXtDcZ31/th4ZAg2Kpr0ONMCONsPx D8FjGLFmNJEGV0VDDcBKe3Dpv9fmAdvw89yHLwOpoEXPMboThA+eIUeOcH3lViARsaaI5taVPhU vDvo7xQOBXdSuzFNKsKrSis4pSoSa6/BTHoVAQX/UeVPK7uR+UnUow5LhLBCgck0ylZCU0Ey2e/ +xFb7ptteGXzDJs36WyeCzmvqUgsEIDI6IEGdVOwE7PvZLc5Ho+PSsQ/Ij+28dDvZqv8+4yMf2M vFA7r+QD520/OAFmEePSx8QzVbFMkXse1EF73AnRYW7SEqS3I+gCYTIPRjflEmMqATuRoQR1NED m+72P3imsoEOus4/JdSRV+rXVuEYSK/sK1aUjdrTnT7+y3/CUSMDml1xuaxxHWttgkbHoCuJs10 Mjm749ZzlD7bOY1J7GWBDI3IYaBquJX85jLKnxz8GpNZ/fXQKO7gLa2bP9eK9h9p5Eo2v7SXKXc QVgbwskQ2yQN7pnh+5oeGSaYhU395mJhe6AiPZ7NvNesoE+8d9N7tPq972tjXOlc3G8twG0IkSH m2aSXlbDucyrD0w== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Samsung S3C2410 SoC was removed from Linux kernel in the commit 61b7f8920b17 ("ARM: s3c: remove all s3c24xx support"), in January 2023. There are no in-kernel users of samsung,s3c2410-wdt compatible and s3c2410-wdt platform device name, so drop both. This leaves the driver boundable only via compatibles, so drop any CONFIG_OF ifdefs. Signed-off-by: Krzysztof Kozlowski --- drivers/watchdog/s3c2410_wdt.c | 22 +--------------------- 1 file changed, 1 insertion(+), 21 deletions(-) diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index 40901bdac42613458f93c09654353190785ff072..f65f25fcce3ecbb1739ff98245b69601dc5353d8 100644 --- a/drivers/watchdog/s3c2410_wdt.c +++ b/drivers/watchdog/s3c2410_wdt.c @@ -200,11 +200,6 @@ struct s3c2410_wdt { struct regmap *pmureg; }; -static const struct s3c2410_wdt_variant drv_data_s3c2410 = { - .quirks = 0 -}; - -#ifdef CONFIG_OF static const struct s3c2410_wdt_variant drv_data_s3c6410 = { .quirks = QUIRK_HAS_WTCLRINT_REG, }; @@ -368,8 +363,6 @@ static const struct s3c2410_wdt_variant drv_data_exynosautov920_cl1 = { static const struct of_device_id s3c2410_wdt_match[] = { { .compatible = "google,gs101-wdt", .data = &drv_data_gs101_cl0 }, - { .compatible = "samsung,s3c2410-wdt", - .data = &drv_data_s3c2410 }, { .compatible = "samsung,s3c6410-wdt", .data = &drv_data_s3c6410 }, { .compatible = "samsung,exynos5250-wdt", @@ -389,16 +382,6 @@ static const struct of_device_id s3c2410_wdt_match[] = { {}, }; MODULE_DEVICE_TABLE(of, s3c2410_wdt_match); -#endif - -static const struct platform_device_id s3c2410_wdt_ids[] = { - { - .name = "s3c2410-wdt", - .driver_data = (unsigned long)&drv_data_s3c2410, - }, - {} -}; -MODULE_DEVICE_TABLE(platform, s3c2410_wdt_ids); /* functions */ @@ -705,7 +688,6 @@ s3c2410_get_wdt_drv_data(struct platform_device *pdev, struct s3c2410_wdt *wdt) platform_get_device_id(pdev)->driver_data; } -#ifdef CONFIG_OF /* Choose Exynos850/ExynosAutov9 driver data w.r.t. cluster index */ if (variant == &drv_data_exynos850_cl0 || variant == &drv_data_exynosautov9_cl0 || @@ -741,7 +723,6 @@ s3c2410_get_wdt_drv_data(struct platform_device *pdev, struct s3c2410_wdt *wdt) return dev_err_probe(dev, -EINVAL, "wrong cluster index: %u\n", index); } } -#endif wdt->drv_data = variant; return 0; @@ -929,11 +910,10 @@ static DEFINE_SIMPLE_DEV_PM_OPS(s3c2410wdt_pm_ops, static struct platform_driver s3c2410wdt_driver = { .probe = s3c2410wdt_probe, .shutdown = s3c2410wdt_shutdown, - .id_table = s3c2410_wdt_ids, .driver = { .name = "s3c2410-wdt", .pm = pm_sleep_ptr(&s3c2410wdt_pm_ops), - .of_match_table = of_match_ptr(s3c2410_wdt_match), + .of_match_table = s3c2410_wdt_match, }, }; -- 2.48.1