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Sat, 30 Aug 2025 04:09:52 -0700 (PDT) From: Krzysztof Kozlowski Date: Sat, 30 Aug 2025 13:09:40 +0200 Subject: [PATCH 3/5] iio: adc: exynos_adc: Drop platform data 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-s3c-cleanup-adc-v1-3-de54dfb1d9ea@linaro.org> References: <20250830-s3c-cleanup-adc-v1-0-de54dfb1d9ea@linaro.org> In-Reply-To: <20250830-s3c-cleanup-adc-v1-0-de54dfb1d9ea@linaro.org> To: Jonathan Cameron , David Lechner , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , Krzysztof Kozlowski , Alim Akhtar , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: linux-iio@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Krzysztof Kozlowski X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=1736; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=KjoP2OpIwgvcEU8lQlbyugpaZUrY36rc56GQiCq2XW0=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBostv13VGu7FUVwm7lV7kKSuqLAH95o21fWUsyk kZGd4D32xyJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCaLLb9QAKCRDBN2bmhouD 1xCpD/9RsBrZtrfnGAO6kOBtpZf3RsuYS4WozEoGAPOZ/+LUFG7GyY6PHdLh04yO0tyeru9lmnl NWiyylXT161JodBZBtmPzVGF03rHBTAOUplPZd5paYxfpJwt8PJb/xHmt+0xSbnapKtKq200hOX EUPwCpJQ9D8g6nPMbYUQ6Ens7xPCUMXbhA29e7wK9UBBL0oTOeUZRaBbz4p0phSh1Jm1shYTVXp QngUaBT09dvDLQfrg9tGI+JBpDndf89JRLDDK3yQ/Vj813uwCaXSU3NmD0OKS/vtuUyzo/J0OIt 8vVneJFmFtj4xhz1JdbVUnA8vMsGRMZLf/f0M9GRJHxy7pHzmzW6OUolCzk+CHo3KCQgbOY1coA 6v46Kib9uoMtvr7Y+3aQb0c+2zWCV24+9ia905h/shhAk8pEhuZun2FPDPiUxSr490p1irdBmt0 6OCDoUzRL5lkSOt6avOdIL9235r4vBEvl2HvUzT9elT+Z6862INH90abu3DWL6oAm+rk4O2k401 /PuIEEZckhNUQTxHX/j6Hsvdc+1QQgbLp5dQXn/VfZp8fCYyNy6NE+jvz2674Gdvk0LFg9KbCrn v26uvKiam2qS5ejw+6+GF74I/T7rOXWawPDPYNvrAjuXZOsC2O1WHTbgNsWyDAC4U4RJ3YDi9gQ EEPu7EfKv7b8Umg== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B There are no Samsung Exynos SoC ADC driver users which bind via platform ID, thus platform data is never set and can be dropped. Signed-off-by: Krzysztof Kozlowski --- drivers/iio/adc/exynos_adc.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index 30f6d8436e775a8d2177951b436cd45152307ea2..dd1494ee365a7b34d6b485ee4c9e753f50b5ff26 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -106,7 +106,6 @@ struct exynos_adc { struct clk *clk; struct clk *sclk; unsigned int irq; - unsigned int delay; struct regulator *vdd; struct completion completion; @@ -213,7 +212,7 @@ static void exynos_adc_v1_init_hw(struct exynos_adc *info) writel(con1, ADC_V1_CON(info->regs)); /* set touchscreen delay */ - writel(info->delay, ADC_V1_DLY(info->regs)); + writel(10000, ADC_V1_DLY(info->regs)); } static void exynos_adc_v1_exit_hw(struct exynos_adc *info) @@ -556,7 +555,6 @@ static int exynos_adc_probe(struct platform_device *pdev) { struct exynos_adc *info = NULL; struct device_node *np = pdev->dev.of_node; - struct s3c2410_ts_mach_info *pdata = dev_get_platdata(&pdev->dev); struct iio_dev *indio_dev = NULL; int ret; int irq; @@ -657,11 +655,6 @@ static int exynos_adc_probe(struct platform_device *pdev) if (info->data->init_hw) info->data->init_hw(info); - if (pdata) - info->delay = pdata->delay; - else - info->delay = 10000; - ret = of_platform_populate(np, exynos_adc_match, NULL, &indio_dev->dev); if (ret < 0) { dev_err(&pdev->dev, "failed adding child nodes\n"); -- 2.48.1