Re: [PATCH v1 05/14] mtd: spi-nor: xilinx: rename vendor specific functions and defines

[<Tudor.Ambarus@microchip.com>]

On 2/2/22 16:58, Michael Walle wrote:
> EXTERNAL EMAIL: Do not click links or open attachments unless you know the content is safe
> 
> Drop the generic spi_nor prefix for all the xilinx functions.

mm, no, I would keep the spi_nor prefix because xilinx_sr_ready is too
generic and can conflict with methods from other subsystems.

> 
> Signed-off-by: Michael Walle <michael@walle.cc>
> ---
>  drivers/mtd/spi-nor/xilinx.c | 26 +++++++++++++-------------
>  1 file changed, 13 insertions(+), 13 deletions(-)
> 
> diff --git a/drivers/mtd/spi-nor/xilinx.c b/drivers/mtd/spi-nor/xilinx.c
> index a865dadc2e5d..3e85530df1e4 100644
> --- a/drivers/mtd/spi-nor/xilinx.c
> +++ b/drivers/mtd/spi-nor/xilinx.c
> @@ -8,9 +8,9 @@
> 
>  #include "core.h"
> 
> -#define SPINOR_OP_XSE          0x50    /* Sector erase */
> -#define SPINOR_OP_XPP          0x82    /* Page program */
> -#define SPINOR_OP_XRDSR                0xd7    /* Read status register */
> +#define XILINX_OP_SE           0x50    /* Sector erase */
> +#define XILINX_OP_PP           0x82    /* Page program */
> +#define XILINX_OP_RDSR         0xd7    /* Read status register */
> 
>  #define XSR_PAGESIZE           BIT(0)  /* Page size in Po2 or Linear */
>  #define XSR_RDY                        BIT(7)  /* Ready */
> @@ -60,20 +60,20 @@ static u32 s3an_convert_addr(struct spi_nor *nor, u32 addr)
>  }
> 
>  /**
> - * spi_nor_xread_sr() - Read the Status Register on S3AN flashes.
> + * xilinx_read_sr() - Read the Status Register on S3AN flashes.
>   * @nor:       pointer to 'struct spi_nor'.
>   * @sr:                pointer to a DMA-able buffer where the value of the
>   *              Status Register will be written.
>   *
>   * Return: 0 on success, -errno otherwise.
>   */
> -static int spi_nor_xread_sr(struct spi_nor *nor, u8 *sr)
> +static int xilinx_read_sr(struct spi_nor *nor, u8 *sr)
>  {
>         int ret;
> 
>         if (nor->spimem) {
>                 struct spi_mem_op op =
> -                       SPI_MEM_OP(SPI_MEM_OP_CMD(SPINOR_OP_XRDSR, 0),
> +                       SPI_MEM_OP(SPI_MEM_OP_CMD(XILINX_OP_RDSR, 0),
>                                    SPI_MEM_OP_NO_ADDR,
>                                    SPI_MEM_OP_NO_DUMMY,
>                                    SPI_MEM_OP_DATA_IN(1, sr, 0));
> @@ -82,7 +82,7 @@ static int spi_nor_xread_sr(struct spi_nor *nor, u8 *sr)
> 
>                 ret = spi_mem_exec_op(nor->spimem, &op);
>         } else {
> -               ret = spi_nor_controller_ops_read_reg(nor, SPINOR_OP_XRDSR, sr,
> +               ret = spi_nor_controller_ops_read_reg(nor, XILINX_OP_RDSR, sr,
>                                                       1);
>         }
> 
> @@ -99,11 +99,11 @@ static int spi_nor_xread_sr(struct spi_nor *nor, u8 *sr)
>   *
>   * Return: 1 if ready, 0 if not ready, -errno on errors.
>   */
> -static int spi_nor_xsr_ready(struct spi_nor *nor)
> +static int xilinx_sr_ready(struct spi_nor *nor)
>  {
>         int ret;
> 
> -       ret = spi_nor_xread_sr(nor, nor->bouncebuf);
> +       ret = xilinx_read_sr(nor, nor->bouncebuf);
>         if (ret)
>                 return ret;
> 
> @@ -116,12 +116,12 @@ static int xilinx_nor_setup(struct spi_nor *nor,
>         u32 page_size;
>         int ret;
> 
> -       ret = spi_nor_xread_sr(nor, nor->bouncebuf);
> +       ret = xilinx_read_sr(nor, nor->bouncebuf);
>         if (ret)
>                 return ret;
> 
> -       nor->erase_opcode = SPINOR_OP_XSE;
> -       nor->program_opcode = SPINOR_OP_XPP;
> +       nor->erase_opcode = XILINX_OP_SE;
> +       nor->program_opcode = XILINX_OP_PP;
>         nor->read_opcode = SPINOR_OP_READ;
>         nor->flags |= SNOR_F_NO_OP_CHIP_ERASE;
> 
> @@ -155,7 +155,7 @@ static int xilinx_nor_setup(struct spi_nor *nor,
>  static void xilinx_late_init(struct spi_nor *nor)
>  {
>         nor->params->setup = xilinx_nor_setup;
> -       nor->params->ready = spi_nor_xsr_ready;
> +       nor->params->ready = xilinx_sr_ready;
>  }
> 
>  static const struct spi_nor_fixups xilinx_fixups = {
> --
> 2.30.2
>