There is no other call other than spi_flash_cmd_wait_ready(), hence removed spi_flash_cmd_poll_bit and use the poll status code spi_flash_cmd_wait_ready() itself.
Signed-off-by: Jagannadha Sutradharudu Teki jaganna@xilinx.com --- Changes for v2: - none
drivers/mtd/spi/spi_flash.c | 11 +++-------- drivers/mtd/spi/spi_flash_internal.h | 4 ---- 2 files changed, 3 insertions(+), 12 deletions(-)
diff --git a/drivers/mtd/spi/spi_flash.c b/drivers/mtd/spi/spi_flash.c index 765d4bc..527423d 100644 --- a/drivers/mtd/spi/spi_flash.c +++ b/drivers/mtd/spi/spi_flash.c @@ -190,12 +190,13 @@ int spi_flash_cmd_read_fast(struct spi_flash *flash, u32 offset, return ret; }
-int spi_flash_cmd_poll_bit(struct spi_flash *flash, unsigned long timeout, - u8 cmd, u8 poll_bit) +int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout) { unsigned long timebase; int ret; u8 status; + u8 poll_bit = STATUS_WIP; + u8 cmd = CMD_READ_STATUS;
timebase = get_timer(0); do { @@ -220,12 +221,6 @@ int spi_flash_cmd_poll_bit(struct spi_flash *flash, unsigned long timeout, return -1; }
-int spi_flash_cmd_wait_ready(struct spi_flash *flash, unsigned long timeout) -{ - return spi_flash_cmd_poll_bit(flash, timeout, - CMD_READ_STATUS, STATUS_WIP); -} - int spi_flash_cmd_erase(struct spi_flash *flash, u32 offset, size_t len) { u32 erase_size; diff --git a/drivers/mtd/spi/spi_flash_internal.h b/drivers/mtd/spi/spi_flash_internal.h index 455dc02..ac4530f 100644 --- a/drivers/mtd/spi/spi_flash_internal.h +++ b/drivers/mtd/spi/spi_flash_internal.h @@ -98,10 +98,6 @@ int spi_flash_cmd_bankaddr_read(struct spi_flash *flash, void *data); int spi_flash_read_common(struct spi_flash *flash, const u8 *cmd, size_t cmd_len, void *data, size_t data_len);
-/* Send a command to the device and wait for some bit to clear itself. */ -int spi_flash_cmd_poll_bit(struct spi_flash *flash, unsigned long timeout, - u8 cmd, u8 poll_bit); - /* * Send the read status command to the device and wait for the wip * (write-in-progress) bit to clear itself.