From mboxrd@z Thu Jan 1 00:00:00 1970 From: Krzysztof Kozlowski Date: Tue, 5 Mar 2019 20:57:54 +0100 Subject: [U-Boot] [PATCH v4 1/9] adc: exynos-adc: Fix wrong bit operation used to stop the ADC In-Reply-To: <20190305195802.14397-1-krzk@kernel.org> References: <20190305195802.14397-1-krzk@kernel.org> Message-ID: <20190305195802.14397-2-krzk@kernel.org> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de When stopping the ADC_V2_CON1_STC_EN should be cleared. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Lukasz Majewski Tested-by: Anand Moon --- drivers/adc/exynos-adc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/adc/exynos-adc.c b/drivers/adc/exynos-adc.c index d33e3d632afc..12c49fc8cefb 100644 --- a/drivers/adc/exynos-adc.c +++ b/drivers/adc/exynos-adc.c @@ -62,7 +62,7 @@ int exynos_adc_stop(struct udevice *dev) /* Stop conversion */ cfg = readl(®s->con1); - cfg |= ~ADC_V2_CON1_STC_EN; + cfg &= ~ADC_V2_CON1_STC_EN; writel(cfg, ®s->con1); -- 2.17.1