linux-kernel - Re: [PATCH 10/21] mmc: remove s3cmci driver

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Message-ID: <CAPDyKFpUzDD7X0GhP4ahqF=AyCGCMfSXjPW0qZ5vUnJMc=iT6Q@mail.gmail.com>
Date:   Mon, 24 Oct 2022 18:52:55 +0200
From:   Ulf Hansson <ulf.hansson@...aro.org>
To:     Arnd Bergmann <arnd@...nel.org>
Cc:     linux-arm-kernel@...ts.infradead.org,
        Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
        linux-kernel@...r.kernel.org, Ben Dooks <ben-linux@...ff.org>,
        Simtec Linux Team <linux@...tec.co.uk>,
        Arnd Bergmann <arnd@...db.de>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        linux-mmc@...r.kernel.org, linux-samsung-soc@...r.kernel.org
Subject: Re: [PATCH 10/21] mmc: remove s3cmci driver

On Fri, 21 Oct 2022 at 22:45, Arnd Bergmann <arnd@...nel.org> wrote:
>
> From: Arnd Bergmann <arnd@...db.de>
>
> The s3c24xx platform is gone, so this driver can be removed as well.
>
> Signed-off-by: Arnd Bergmann <arnd@...db.de>

Acked-by: Ulf Hansson <ulf.hansson@...aro.org>

Kind regards
Uffe


> ---
>  MAINTAINERS                              |    6 -
>  drivers/mmc/host/Kconfig                 |   43 -
>  drivers/mmc/host/Makefile                |    1 -
>  drivers/mmc/host/s3cmci.c                | 1777 ----------------------
>  drivers/mmc/host/s3cmci.h                |   75 -
>  include/linux/platform_data/mmc-s3cmci.h |   51 -
>  6 files changed, 1953 deletions(-)
>  delete mode 100644 drivers/mmc/host/s3cmci.c
>  delete mode 100644 drivers/mmc/host/s3cmci.h
>  delete mode 100644 include/linux/platform_data/mmc-s3cmci.h
>
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 2caf42b0328a..503ebd9800db 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -17920,12 +17920,6 @@ S:     Supported
>  W:     http://www.ibm.com/developerworks/linux/linux390/
>  F:     drivers/s390/scsi/zfcp_*
>
> -S3C24XX SD/MMC Driver
> -M:     Ben Dooks <ben-linux@...ff.org>
> -L:     linux-arm-kernel@...ts.infradead.org (moderated for non-subscribers)
> -S:     Supported
> -F:     drivers/mmc/host/s3cmci.*
> -
>  SAA6588 RDS RECEIVER DRIVER
>  M:     Hans Verkuil <hverkuil@...all.nl>
>  L:     linux-media@...r.kernel.org
> diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig
> index 79d8ddf1f616..75e8c364243d 100644
> --- a/drivers/mmc/host/Kconfig
> +++ b/drivers/mmc/host/Kconfig
> @@ -619,49 +619,6 @@ config MMC_SPI
>
>           If unsure, or if your system has no SPI master driver, say N.
>
> -config MMC_S3C
> -       tristate "Samsung S3C SD/MMC Card Interface support"
> -       depends on ARCH_S3C24XX || COMPILE_TEST
> -       depends on S3C24XX_DMAC || COMPILE_TEST
> -       help
> -         This selects a driver for the MCI interface found in
> -         Samsung's S3C2410, S3C2412, S3C2440, S3C2442 CPUs.
> -         If you have a board based on one of those and a MMC/SD
> -         slot, say Y or M here.
> -
> -         If unsure, say N.
> -
> -config MMC_S3C_HW_SDIO_IRQ
> -       bool "Hardware support for SDIO IRQ"
> -       depends on MMC_S3C
> -       help
> -         Enable the hardware support for SDIO interrupts instead of using
> -         the generic polling code.
> -
> -choice
> -       prompt "Samsung S3C SD/MMC transfer code"
> -       depends on MMC_S3C
> -
> -config MMC_S3C_PIO
> -       bool "Use PIO transfers only"
> -       help
> -         Use PIO to transfer data between memory and the hardware.
> -
> -         PIO is slower than DMA as it requires CPU instructions to
> -         move the data. This has been the traditional default for
> -         the S3C MCI driver.
> -
> -config MMC_S3C_DMA
> -       bool "Use DMA transfers only"
> -       help
> -         Use DMA to transfer data between memory and the hardware.
> -
> -         Currently, the DMA support in this driver seems to not be
> -         working properly and needs to be debugged before this
> -         option is useful.
> -
> -endchoice
> -
>  config MMC_SDRICOH_CS
>         tristate "MMC/SD driver for Ricoh Bay1Controllers"
>         depends on PCI && PCMCIA
> diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile
> index 0baeb0b004f7..885e19e21e75 100644
> --- a/drivers/mmc/host/Makefile
> +++ b/drivers/mmc/host/Makefile
> @@ -34,7 +34,6 @@ obj-$(CONFIG_MMC_MVSDIO)      += mvsdio.o
>  obj-$(CONFIG_MMC_DAVINCI)       += davinci_mmc.o
>  obj-$(CONFIG_MMC_SPI)          += mmc_spi.o
>  obj-$(CONFIG_MMC_SPI)          += of_mmc_spi.o
> -obj-$(CONFIG_MMC_S3C)          += s3cmci.o
>  obj-$(CONFIG_MMC_SDRICOH_CS)   += sdricoh_cs.o
>  obj-$(CONFIG_MMC_TMIO_CORE)    += tmio_mmc_core.o
>  obj-$(CONFIG_MMC_SDHI)         += renesas_sdhi_core.o
> diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
> deleted file mode 100644
> index 8d5929a32d34..000000000000
> diff --git a/drivers/mmc/host/s3cmci.h b/drivers/mmc/host/s3cmci.h
> deleted file mode 100644
> index 8b65d7ad9f97..000000000000
> diff --git a/include/linux/platform_data/mmc-s3cmci.h b/include/linux/platform_data/mmc-s3cmci.h
> deleted file mode 100644
> index bacb86db3112..000000000000
> --
> 2.29.2
>