[PATCH 1/5] mtd: Update internal API to support 64-bit device size

[Sascha Hauer]

Hi Dmitry,

On Fri, Mar 07, 2014 at 02:14:45PM +0300, Dmitry Lavnikevich wrote:
> MTD internal API presently uses 32-bit values to represent device
> size. This patch updates them to 64-bits but leaves the external API
> unchanged.
> 
> In general, changing from 32-bit to 64-bit values cause little
> or no changes to the majority of the code with the following
> exceptions:
>   - printk message formats;
>   - division and modulus of 64-bit values (mtd_div_by_wb,
>     mtd_div_by_eb may be used in some of such cases).
> 
> Was tested on phyFLEX i.MX6.
> 
> Signed-off-by: Dmitry Lavnikevich <d.lavnikevich at sam-solutions.com>
> Signed-off-by: Grigory Milev <g.milev at sam-solutions.com>

Your patches look all good. Unfortunately I can't apply them because
your mailer wraps lines.

> diff --git a/drivers/mtd/core.c b/drivers/mtd/core.c
> index 6db1c6d..7efb03c 100644
> --- a/drivers/mtd/core.c
> +++ b/drivers/mtd/core.c
> @@ -397,7 +397,7 @@ int add_mtd_device(struct mtd_info *mtd, char
> *devname, int device_id)
>  	mtd->cdev.mtd = mtd;
>   	if (IS_ENABLED(CONFIG_PARAMETER)) {
> -		dev_add_param_int_ro(&mtd->class_dev, "size", mtd->size, "%u");
> +		dev_add_param_int_ro(&mtd->class_dev, "size", mtd->size, "%llu");
>  		dev_add_param_int_ro(&mtd->class_dev, "erasesize",
> mtd->erasesize, "%u");

For example here.

>  	flash->mtd.read = m25p80_read;
>  diff --git a/drivers/mtd/devices/mtd_dataflash.c

Here is one space too much before 'diff'

> diff --git a/include/linux/mtd/mtd-abi.h b/include/linux/mtd/mtd-abi.h
> index 11d51e2..c1ba55b 100644
> --- a/include/linux/mtd/mtd-abi.h
> +++ b/include/linux/mtd/mtd-abi.h
> @@ -9,6 +9,8 @@
>   #ifndef DOXYGEN_SHOULD_SKIP_THIS
>  +#include <asm-generic/div64.h>
> +

Here also is one space too much.

Could you try resending it using git-send-email?

Sascha

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