[PATCH v3 08/32] mtd: spi-nor: Pointer parameter for SR in spi_nor_read_sr()

Tudor.Ambarus at microchip.com Tudor.Ambarus at microchip.com
Sat Nov 2 03:42:29 PDT 2019



On 10/29/2019 01:17 PM, Tudor Ambarus - M18064 wrote:
> From: Tudor Ambarus <tudor.ambarus at microchip.com>
> 
> Let the callers pass the pointer to the DMA-able buffer where
> the value of the Status Register will be written. This way we
> avoid the casts between int and u8, which can be confusing.
> 
> Callers stop compare the return value of spi_nor_read_sr() with negative,
> spi_nor_read_sr() returns 0 on success and -errno otherwise.
> 
> Signed-off-by: Tudor Ambarus <tudor.ambarus at microchip.com>
> ---
>  drivers/mtd/spi-nor/spi-nor.c | 117 +++++++++++++++++++++++-------------------
>  1 file changed, 64 insertions(+), 53 deletions(-)

Replaced &nor->bouncebuf[0] with nor->bouncebuf and &sr_cr[0] with sr_cr and
applied to spi-nor/next. Thanks.


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