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SubjectRe: [PATCH] spi: atmel: Remove AVR32 leftover
On 19/09/2019 17:40:34+0200, Gregory CLEMENT wrote:
> AV32 support has been from the kernel a few release ago, but there was
AVR32 and missing word^

> still some specific macro for this architecture in this driver. Lets
> remove it.
>
> Signed-off-by: Gregory CLEMENT <gregory.clement@bootlin.com>
> ---
> drivers/spi/spi-atmel.c | 24 ------------------------
> 1 file changed, 24 deletions(-)
>
> diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
> index bb94f5927819..de1e1861a70c 100644
> --- a/drivers/spi/spi-atmel.c
> +++ b/drivers/spi/spi-atmel.c
> @@ -222,37 +222,13 @@
> | SPI_BF(name, value))
>
> /* Register access macros */
> -#ifdef CONFIG_AVR32
> -#define spi_readl(port, reg) \
> - __raw_readl((port)->regs + SPI_##reg)
> -#define spi_writel(port, reg, value) \
> - __raw_writel((value), (port)->regs + SPI_##reg)
> -
> -#define spi_readw(port, reg) \
> - __raw_readw((port)->regs + SPI_##reg)
> -#define spi_writew(port, reg, value) \
> - __raw_writew((value), (port)->regs + SPI_##reg)
> -
> -#define spi_readb(port, reg) \
> - __raw_readb((port)->regs + SPI_##reg)
> -#define spi_writeb(port, reg, value) \
> - __raw_writeb((value), (port)->regs + SPI_##reg)
> -#else
> #define spi_readl(port, reg) \
> readl_relaxed((port)->regs + SPI_##reg)
> #define spi_writel(port, reg, value) \
> writel_relaxed((value), (port)->regs + SPI_##reg)
> -
> -#define spi_readw(port, reg) \
> - readw_relaxed((port)->regs + SPI_##reg)
> #define spi_writew(port, reg, value) \
> writew_relaxed((value), (port)->regs + SPI_##reg)
>
> -#define spi_readb(port, reg) \
> - readb_relaxed((port)->regs + SPI_##reg)
> -#define spi_writeb(port, reg, value) \
> - writeb_relaxed((value), (port)->regs + SPI_##reg)
> -#endif
> /* use PIO for small transfers, avoiding DMA setup/teardown overhead and
> * cache operations; better heuristics consider wordsize and bitrate.
> */
> --
> 2.23.0
>

--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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