[PATCH] ARM: Fix rd_size declaration

[Johannes Thumshirn]

On Mon, Apr 17, 2017 at 04:10:03PM -0700, Bart Van Assche wrote:
> The global variable 'rd_size' is declared as 'int' in source file
> arch/arm/kernel/atags_parse.c and as 'unsigned long' in
> drivers/block/brd.c. Fix this inconsistency.
> 
> Signed-off-by: Bart Van Assche <bart.vanassche at sandisk.com>
> Cc: Russell King <linux at armlinux.org.uk>
> Cc: Jens Axboe <axboe at kernel.dk>
> Cc: Jan Kara <jack at suse.cz>
> Cc: <yanaijie at huawei.com>
> Cc: <zhaohongjiang at huawei.com>
> Cc: <miaoxie at huawei.com>
> Cc: linux-arm-kernel at lists.infradead.org
> Cc: linux-block at vger.kernel.org
> ---
> diff --git a/include/linux/brd.h b/include/linux/brd.h
> new file mode 100644
> index 000000000000..dbb0f92fefc8
> --- /dev/null
> +++ b/include/linux/brd.h
> @@ -0,0 +1 @@
> +extern unsigned long rd_size;

Small nit, can you add an include guard here as well?

Thanks,
	Johannes

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Johannes Thumshirn                                          Storage
jthumshirn at suse.de                                +49 911 74053 689
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