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x86: Don't export mrccache_update()

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This function is only used within the implementation so make it static.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Simon Glass 2019-12-06 21:42:09 -07:00 committed by Bin Meng
parent 0a0b09b47b
commit fa6cc1de1b
2 changed files with 14 additions and 17 deletions
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15
arch/x86/include/asm/mrccache.h
View file

@ -48,21 +48,6 @@ struct udevice;
*/
struct mrc_data_container *mrccache_find_current(struct mrc_region *entry);
/**
* mrccache_update() - update the MRC cache with a new record
*
* This writes a new record to the end of the MRC cache region. If the new
* record is the same as the latest record then the write is skipped
*
* @sf: SPI flash to write to
* @entry: Position and size of MRC cache in SPI flash
* @cur: Record to write
* @return 0 if updated, -EEXIST if the record is the same as the latest
* record, -EINVAL if the record is not valid, other error if SPI write failed
*/
int mrccache_update(struct udevice *sf, struct mrc_region *entry,
struct mrc_data_container *cur);
/**
* mrccache_reserve() - reserve MRC data on the stack
*

16
arch/x86/lib/mrccache.c
View file

@ -118,8 +118,20 @@ static struct mrc_data_container *find_next_mrc_cache(struct mrc_region *entry,
return cache;
}
int mrccache_update(struct udevice *sf, struct mrc_region *entry,
struct mrc_data_container *cur)
/**
* mrccache_update() - update the MRC cache with a new record
*
* This writes a new record to the end of the MRC cache region. If the new
* record is the same as the latest record then the write is skipped
*
* @sf: SPI flash to write to
* @entry: Position and size of MRC cache in SPI flash
* @cur: Record to write
* @return 0 if updated, -EEXIST if the record is the same as the latest
* record, -EINVAL if the record is not valid, other error if SPI write failed
*/
static int mrccache_update(struct udevice *sf, struct mrc_region *entry,
struct mrc_data_container *cur)
{
struct mrc_data_container *cache;
ulong offset;