diff options
| author |   Brian Norris <computersforpeace@gmail.com> | 2014-08-06 18:16:58 -0700 |
|---|---|---|
| committer | Brian Norris <computersforpeace@gmail.com> | 2014-11-05 02:08:20 -0800 |
| commit | 6af91949ab7462d0917f436820c263ae9a89322c (patch) | |
| tree | 2ab56ef66ad4ee6c997f3ac8fb1ca51160231cc3 /drivers/mtd | |
| parent | mtd: spi-nor: move "wait-till-ready" checks into erase/write functions (diff) | |
| download | linux-dev-6af91949ab7462d0917f436820c263ae9a89322c.tar.xz linux-dev-6af91949ab7462d0917f436820c263ae9a89322c.zip | |
mtd: m25p80: drop wait-till-ready checks
spi-nor.c should be taking care of these now.
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/devices/m25p80.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/mtd/devices/m25p80.c b/drivers/mtd/devices/m25p80.c index 5d4482512e36..35e7e9896b17 100644 --- a/drivers/mtd/devices/m25p80.c +++ b/drivers/mtd/devices/m25p80.c @@ -129,16 +129,10 @@ static int m25p80_read(struct spi_nor *nor, loff_t from, size_t len, struct spi_transfer t[2]; struct spi_message m; unsigned int dummy = nor->read_dummy; - int ret; /* convert the dummy cycles to the number of bytes */ dummy /= 8; - /* Wait till previous write/erase is done. */ - ret = nor->wait_till_ready(nor); - if (ret) - return ret; - spi_message_init(&m); memset(t, 0, (sizeof t)); @@ -168,11 +162,6 @@ static int m25p80_erase(struct spi_nor *nor, loff_t offset) dev_dbg(nor->dev, "%dKiB at 0x%08x\n", flash->mtd.erasesize / 1024, (u32)offset); - /* Wait until finished previous write command. */ - ret = nor->wait_till_ready(nor); - if (ret) - return ret; - /* Send write enable, then erase commands. */ ret = nor->write_reg(nor, SPINOR_OP_WREN, NULL, 0, 0); if (ret) |