Re: [PATCH v4 1/2] spi: spi-cadence-quadspi: Revert "Fix division by zero warning"

[Pratyush Yadav <p.yadav@xxxxxx>]

On 16/07/21 03:07AM, Yoshitaka Ikeda wrote:
> Revert to change to a better code.
> 
> This reverts commit 55cef88bbf12f3bfbe5c2379a8868a034707e755.

I don't think this is needed since your earlier version was not applied 
to the SPI tree in the first place. Patch 2 alone should be enough.

> ---
>  drivers/spi/spi-cadence-quadspi.c | 10 ++++------
>  1 file changed, 4 insertions(+), 6 deletions(-)
> 
> diff --git a/drivers/spi/spi-cadence-quadspi.c b/drivers/spi/spi-cadence-quadspi.c
> index 13d1f0ce618e..7a00346ff9b9 100644
> --- a/drivers/spi/spi-cadence-quadspi.c
> +++ b/drivers/spi/spi-cadence-quadspi.c
> @@ -307,13 +307,11 @@ static unsigned int cqspi_calc_rdreg(struct cqspi_flash_pdata *f_pdata)
>  
>  static unsigned int cqspi_calc_dummy(const struct spi_mem_op *op, bool dtr)
>  {
> -	unsigned int dummy_clk = 0;
> +	unsigned int dummy_clk;
>  
> -	if (op->dummy.buswidth && op->dummy.nbytes) {
> -		dummy_clk = op->dummy.nbytes * (8 / op->dummy.buswidth);
> -		if (dtr)
> -			dummy_clk /= 2;
> -	}
> +	dummy_clk = op->dummy.nbytes * (8 / op->dummy.buswidth);
> +	if (dtr)
> +		dummy_clk /= 2;
>  
>  	return dummy_clk;
>  }
> -- 
> 2.32.0

-- 
Regards,
Pratyush Yadav
Texas Instruments Inc.