openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

mtd: spi-nor: Fix direction of the write_sr() transfer 

write_sr() sends data to the SPI memory, fix the direction.

Fixes: b35b9a1036 ("mtd: spi-nor: Move m25p80 code in spi-nor.c")
Reported-by: John Garry <john.garry@huawei.com>
Signed-off-by: Tudor Ambarus <tudor.ambarus@microchip.com>
Tested-by: John Garry <john.garry@huawei.com>
Acked-by: Vignesh Raghavendra <vigneshr@ti.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
This commit is contained in:
Tudor Ambarus 2019-10-04 10:47:55 +00:00 committed by Miquel Raynal
parent 54ecb8f702
commit 41e086e155
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/mtd/spi-nor/spi-nor.c
View File

@ -487,7 +487,7 @@ static int write_sr(struct spi_nor *nor, u8 val)
SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_WRSR, 1),
SPI_MEM_OP_NO_ADDR,
SPI_MEM_OP_NO_DUMMY,
SPI_MEM_OP_DATA_IN(1, nor->bouncebuf, 1));
SPI_MEM_OP_DATA_OUT(1, nor->bouncebuf, 1));
return spi_mem_exec_op(nor->spimem, &op);
}