diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2012-03-04 23:18:17 -0500 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2012-03-04 23:18:17 -0500 |
| commit | 41e1713425d9817fdbe4fc89ad11b8dc9c4fca30 (patch) | |
| tree | cc284fbfb28cd5da90278a9af9849596cb82548e /drivers/mtd/spi/spi_flash_internal.h | |
| parent | 7a6d2a7ec1afb53df8b78185fe77d66423c8dcea (diff) | |
sf: unify status register writing (and thus block unlocking)
The only two drivers to write the status register do it in the same
way, so unify the implementations. This also makes the block unlock
logic the same.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'drivers/mtd/spi/spi_flash_internal.h')
| -rw-r--r-- | drivers/mtd/spi/spi_flash_internal.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/mtd/spi/spi_flash_internal.h b/drivers/mtd/spi/spi_flash_internal.h index 3c6bccf0c8..141cfa8b26 100644 --- a/drivers/mtd/spi/spi_flash_internal.h +++ b/drivers/mtd/spi/spi_flash_internal.h @@ -74,6 +74,9 @@ static inline int spi_flash_cmd_write_disable(struct spi_flash *flash) return spi_flash_cmd(flash->spi, CMD_WRITE_DISABLE, NULL, 0); } +/* Program the status register. */ +int spi_flash_cmd_write_status(struct spi_flash *flash, u8 sr); + /* * Same as spi_flash_cmd_read() except it also claims/releases the SPI * bus. Used as common part of the ->read() operation. |