[U-Boot] [PATCH v4 1/9] adc: exynos-adc: Fix wrong bit operation used to stop the ADC

When stopping the ADC_V2_CON1_STC_EN should be cleared.

Signed-off-by: Krzysztof Kozlowski krzk@kernel.org Reviewed-by: Lukasz Majewski lukma@denx.de Tested-by: Anand Moon linux.amoon@gmail.com --- 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(&regs->con1); - cfg |= ~ADC_V2_CON1_STC_EN; + cfg &= ~ADC_V2_CON1_STC_EN;

writel(cfg, &regs->con1);