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blk: Use macros for block device vendor/product/rev string size

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So far these are using magic numbers. Replace them with macros.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Bin Meng 2017-09-10 05:12:50 -07:00 • committed by Tom Rini
parent 4ccceefb7f
commit eb81b1a4d3
1 changed files with 7 additions and 3 deletions
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10
include/blk.h
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@ -36,6 +36,10 @@ enum if_type {
IF_TYPE_COUNT, /* Number of interface types */
};
#define BLK_VEN_SIZE 40
#define BLK_PRD_SIZE 20
#define BLK_REV_SIZE 8
/*
* With driver model (CONFIG_BLK) this is uclass platform data, accessible
* with dev_get_uclass_platdata(dev)
@ -60,9 +64,9 @@ struct blk_desc {
lbaint_t lba; /* number of blocks */
unsigned long blksz; /* block size */
int log2blksz; /* for convenience: log2(blksz) */
char vendor[40+1]; /* IDE model, SCSI Vendor */
char product[20+1]; /* IDE Serial no, SCSI product */
char revision[8+1]; /* firmware revision */
char vendor[BLK_VEN_SIZE + 1]; /* device vendor string */
char product[BLK_PRD_SIZE + 1]; /* device product number */
char revision[BLK_REV_SIZE + 1]; /* firmware revision */
#if CONFIG_IS_ENABLED(BLK)
/*
* For now we have a few functions which take struct blk_desc as a