Commit 59509da0 authored by Amit Kumar Mahapatra's avatar Amit Kumar Mahapatra Committed by Miquel Raynal
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mtd: Move struct mtd_concat definition to header file 



To enable a more generic approach for concatenating MTD devices,
struct mtd_concat should be accessible beyond the mtdconcat driver.
Therefore, the definition is being moved to a header file.

Signed-off-by: default avatarAmit Kumar Mahapatra <amit.kumar-mahapatra@amd.com>
Signed-off-by: default avatarLuca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: default avatarMiquel Raynal <miquel.raynal@bootlin.com>
parent 5c543de8

drivers/mtd/mtdconcat.c

+0 −12
Original line number Diff line number Diff line
@@ -20,18 +20,6 @@ 


#include <asm/div64.h>



/*

 * Our storage structure:

 * Subdev points to an array of pointers to struct mtd_info objects

 * which is allocated along with this structure

 *

 */

struct mtd_concat {

	struct mtd_info mtd;

	int num_subdev;

	struct mtd_info **subdev;

};



/*

 * how to calculate the size required for the above structure,

 * including the pointer array subdev points to:

include/linux/mtd/concat.h

+12 −0
Original line number Diff line number Diff line
@@ -9,6 +9,18 @@ 
#define MTD_CONCAT_H





/*

 * Our storage structure:

 * Subdev points to an array of pointers to struct mtd_info objects

 * which is allocated along with this structure

 *

 */

struct mtd_concat {

	struct mtd_info mtd;

	int num_subdev;

	struct mtd_info **subdev;

};



struct mtd_info *mtd_concat_create(

    struct mtd_info *subdev[],  /* subdevices to concatenate */

    int num_devs,               /* number of subdevices      */