[PATCH v4 5/5] mtd: m25p80: add support to parse the partitions by OF node

Grant Likely grant.likely at secretlab.ca
Tue Oct 12 23:44:37 EDT 2010


On Tue, Oct 12, 2010 at 06:18:34PM +0800, Mingkai Hu wrote:
> Signed-off-by: Mingkai Hu <Mingkai.hu at freescale.com>
> Acked-by: Grant Likely <grant.likely at secretlab.ca>

dwmw2: what are your thoughts on this one?

g.



> ---
> v4:
>  - Updated to latest kernel base(Linux 2.6.36-rc7).
>  - Made changes according to Grant's comments.
> 
>  drivers/mtd/devices/m25p80.c |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c
> index 6f512b5..9d20738 100644
> --- a/drivers/mtd/devices/m25p80.c
> +++ b/drivers/mtd/devices/m25p80.c
> @@ -924,6 +924,11 @@ static int __devinit m25p_probe(struct spi_device *spi)
>  			nr_parts = data->nr_parts;
>  		}
>  
> +		if (nr_parts <= 0 && spi->dev.of_node) {
> +			nr_parts = of_mtd_parse_partitions(&spi->dev,
> +					spi->dev.of_node, &parts);
> +		}
> +
>  		if (nr_parts > 0) {
>  			for (i = 0; i < nr_parts; i++) {
>  				DEBUG(MTD_DEBUG_LEVEL2, "partitions[%d] = "
> -- 
> 1.6.4
> 
> 



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