From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from xavier.telenet-ops.be ([195.130.132.52]:45238 "EHLO xavier.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754080AbeFVLFE (ORCPT ); Fri, 22 Jun 2018 07:05:04 -0400 From: Geert Uytterhoeven To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler Cc: linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v4] iio: adc: Remove depends on HAS_DMA in case of platform dependency Date: Fri, 22 Jun 2018 13:05:01 +0200 Message-Id: <20180622110501.31733-1-geert@linux-m68k.org> Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org Remove dependencies on HAS_DMA where a Kconfig symbol depends on another symbol that implies HAS_DMA, and, optionally, on "|| COMPILE_TEST". In most cases this other symbol is an architecture or platform specific symbol, or PCI. Generic symbols and drivers without platform dependencies keep their dependencies on HAS_DMA, to prevent compiling subsystems or drivers that cannot work anyway. This simplifies the dependencies, and allows to improve compile-testing. Signed-off-by: Geert Uytterhoeven Reviewed-by: Mark Brown Acked-by: Robin Murphy Acked-by: Jonathan Cameron --- v4: - Rebase to v4.18-rc1 (applies to next-20180622, too), v3: - Add Acked-by, - Rebase to v4.17-rc1, v2: - Add Reviewed-by, Acked-by, - Drop RFC state, - Split per subsystem. --- drivers/iio/adc/Kconfig | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 9da79070357c7d93..434923dd6f1e3d66 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -157,7 +157,6 @@ config AT91_SAMA5D2_ADC tristate "Atmel AT91 SAMA5D2 ADC" depends on ARCH_AT91 || COMPILE_TEST depends on HAS_IOMEM - depends on HAS_DMA select IIO_BUFFER select IIO_TRIGGERED_BUFFER help @@ -647,7 +646,6 @@ config SD_ADC_MODULATOR config STM32_ADC_CORE tristate "STMicroelectronics STM32 adc core" depends on ARCH_STM32 || COMPILE_TEST - depends on HAS_DMA depends on OF depends on REGULATOR select IIO_BUFFER -- 2.17.1