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mtd: block2mtd: minor refactor to avoid hard coded constant 

Signed-off-by: Joachim Wiberg <troglobit@gmail.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20211009060955.552636-2-troglobit@gmail.com
This commit is contained in:
Joachim Wiberg 2021-10-09 08:09:54 +02:00 committed by Miquel Raynal
parent 603362b4a5
commit a04e96537c
1 changed files with 5 additions and 2 deletions
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7
drivers/mtd/devices/block2mtd.c
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@ -31,6 +31,9 @@
#include <linux/slab.h>
#include <linux/major.h>
/* Maximum number of comma-separated items in the 'block2mtd=' parameter */
#define BLOCK2MTD_PARAM_MAX_COUNT 2
/* Info for the block device */
struct block2mtd_dev {
struct list_head list;
@ -381,7 +384,7 @@ static int block2mtd_setup2(const char *val)
/* 80 for device, 12 for erase size, 80 for name, 8 for timeout */
char buf[80 + 12 + 80 + 8];
char *str = buf;
char *token[2];
char *token[BLOCK2MTD_PARAM_MAX_COUNT];
char *name;
size_t erase_size = PAGE_SIZE;
unsigned long timeout = MTD_DEFAULT_TIMEOUT;
@ -395,7 +398,7 @@ static int block2mtd_setup2(const char *val)
strcpy(str, val);
kill_final_newline(str);
for (i = 0; i < 2; i++)
for (i = 0; i < BLOCK2MTD_PARAM_MAX_COUNT; i++)
token[i] = strsep(&str, ",");
if (str) {