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author | Ben Hutchings <ben@decadent.org.uk> | 2014-09-30 03:15:04 +0100 |
---|---|---|
committer | Brian Norris <computersforpeace@gmail.com> | 2014-10-21 22:29:10 -0700 |
commit | e66fcf722a74786c500957608f3230e843960b42 (patch) | |
tree | ff160a4b8f64c0024cfb77d86434584162bb2b29 | |
parent | 8c98d2554f715260efb3e779a9cfe045c4af8aa0 (diff) | |
download | linux-stable-e66fcf722a74786c500957608f3230e843960b42.tar.gz linux-stable-e66fcf722a74786c500957608f3230e843960b42.tar.bz2 linux-stable-e66fcf722a74786c500957608f3230e843960b42.zip |
spi-nor: Remove spi_nor::read_id operation
There is currently no useful way to override the default
implementation of this operation. The returned struct spi_device_id
must have a pointer to struct flash_info in its private data, but this
structure is defined inside spi-nor.
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
-rw-r--r-- | drivers/mtd/spi-nor/spi-nor.c | 4 | ||||
-rw-r--r-- | include/linux/mtd/spi-nor.h | 3 |
2 files changed, 1 insertions, 6 deletions
diff --git a/drivers/mtd/spi-nor/spi-nor.c b/drivers/mtd/spi-nor/spi-nor.c index c51ee52386a7..a98c134e51b6 100644 --- a/drivers/mtd/spi-nor/spi-nor.c +++ b/drivers/mtd/spi-nor/spi-nor.c @@ -904,8 +904,6 @@ static int spi_nor_check(struct spi_nor *nor) return -EINVAL; } - if (!nor->read_id) - nor->read_id = spi_nor_read_id; if (!nor->wait_till_ready) nor->wait_till_ready = spi_nor_wait_till_ready; @@ -935,7 +933,7 @@ int spi_nor_scan(struct spi_nor *nor, const char *name, enum read_mode mode) if (info->jedec_id) { const struct spi_device_id *jid; - jid = nor->read_id(nor); + jid = spi_nor_read_id(nor); if (IS_ERR(jid)) { return PTR_ERR(jid); } else if (jid != id) { diff --git a/include/linux/mtd/spi-nor.h b/include/linux/mtd/spi-nor.h index 046a0a2e4c4e..2f27713b3ae1 100644 --- a/include/linux/mtd/spi-nor.h +++ b/include/linux/mtd/spi-nor.h @@ -139,8 +139,6 @@ enum spi_nor_ops { * @write_xfer: [OPTIONAL] the writefundamental primitive * @read_reg: [DRIVER-SPECIFIC] read out the register * @write_reg: [DRIVER-SPECIFIC] write data to the register - * @read_id: [REPLACEABLE] read out the ID data, and find - * the proper spi_device_id * @wait_till_ready: [REPLACEABLE] wait till the NOR becomes ready * @read: [DRIVER-SPECIFIC] read data from the SPI NOR * @write: [DRIVER-SPECIFIC] write data to the SPI NOR @@ -172,7 +170,6 @@ struct spi_nor { int (*read_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len); int (*write_reg)(struct spi_nor *nor, u8 opcode, u8 *buf, int len, int write_enable); - const struct spi_device_id *(*read_id)(struct spi_nor *nor); int (*wait_till_ready)(struct spi_nor *nor); int (*read)(struct spi_nor *nor, loff_t from, |