linux-kernel - Re: [PATCH v5 7/7] ARM: davinci: da850 evm: register uio

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Date:	Thu, 25 Oct 2012 16:50:54 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Matt Porter <mporter@...com>
CC:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Hans J. Koch" <hjk@...sjkoch.de>,
	Russell King <linux@....linux.org.uk>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Linux ARM Kernel List <linux-arm-kernel@...ts.infradead.org>,
	Linux DaVinci Kernel List 
	<davinci-linux-open-source@...ux.davincidsp.com>,
	Ben Gardiner <bengardiner@...ometrics.ca>
Subject: Re: [PATCH v5 7/7] ARM: davinci: da850 evm: register uio_pruss device

On 10/8/2012 7:24 PM, Matt Porter wrote:
> Registers the uio_pruss platform device on the DA850 EVM.
> 
> Tested on AM180x-EVM using the PRU_memAccessPRUDataRam and
> PRU_memAccessL3andDDR examples from the PRU userspace tools
> available from http://www.ti.com/tool/sprc940
> 
> Signed-off-by: Matt Porter <mporter@...com>
> ---
>  arch/arm/mach-davinci/board-da850-evm.c |    6 ++++++
>  1 file changed, 6 insertions(+)
> 
> diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
> index 7359375..9e7f954 100644
> --- a/arch/arm/mach-davinci/board-da850-evm.c
> +++ b/arch/arm/mach-davinci/board-da850-evm.c
> @@ -31,6 +31,7 @@
>  #include <linux/platform_data/mtd-davinci.h>
>  #include <linux/platform_data/mtd-davinci-aemif.h>
>  #include <linux/platform_data/spi-davinci.h>
> +#include <linux/platform_data/uio_pruss.h>
>  #include <linux/regulator/machine.h>
>  #include <linux/regulator/tps6507x.h>
>  #include <linux/spi/spi.h>
> @@ -1339,6 +1340,11 @@ static __init void da850_evm_init(void)
>  		pr_warning("da850_evm_init: lcdcntl mux setup failed: %d\n",
>  				ret);
>  
> +	ret = da8xx_register_uio_pruss();
> +	if (ret)
> +		pr_warning("da850_evm_init: pruss initialization failed: %d\n",

So this gave a checkpatch warning asking you to use pr_warn() instead. I
fixed this locally.

Thanks,
Sekhar
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