[alsa-devel] [PATCH] ASoC: atmel-ssc: make it buildable on other architectures
voice.shen at atmel.com
Mon Dec 10 10:53:07 CET 2012
Hi Joachim Eastwood,
On 12/8/2012 20:46, Joachim Eastwood wrote:
> Not very useful on non AT91/AVR32 platforms but it provides
> more build coverage and prepares for ARM multiplatform.
> Also fixes a truncated warning that would come when
> building on a 64-bit arch.
> Signed-off-by: Joachim Eastwood <manabian at gmail.com>
> Hi Mark,
> Sending it to you since seem like you're the last one who
> commited changes to the driver and the driver is mostly
> used on ASoC.
> Tested on RM9200 and build tested on x86_64.
> Joachim Eastwood
> drivers/misc/Kconfig | 2 +-
> drivers/misc/atmel-ssc.c | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
> diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig
> index b151b7c..8f59d88 100644
> --- a/drivers/misc/Kconfig
> +++ b/drivers/misc/Kconfig
> @@ -192,7 +192,7 @@ config ICS932S401
> config ATMEL_SSC
> tristate "Device driver for Atmel SSC peripheral"
> - depends on AVR32 || ARCH_AT91
> + depends on HAS_IOMEM
> This option enables device driver support for Atmel Synchronized
> Serial Communication peripheral (SSC).
> diff --git a/drivers/misc/atmel-ssc.c b/drivers/misc/atmel-ssc.c
> index 158da5a..0cee274 100644
> --- a/drivers/misc/atmel-ssc.c
> +++ b/drivers/misc/atmel-ssc.c
> @@ -167,7 +167,7 @@ static int ssc_probe(struct platform_device *pdev)
> /* disable all interrupts */
> - ssc_writel(ssc->regs, IDR, ~0UL);
> + ssc_writel(ssc->regs, IDR, -1);
I don't meet building warning on x86_64 machine. So, would you please
explain more why need change this?
> ssc_readl(ssc->regs, SR);
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