On 09. 04. 19 8:57, Luca Ceresoli wrote:
> The chip_desc.enable field is used only for muxes, not for switches.
> Document it and remove the unused values.
>
> Signed-off-by: Luca Ceresoli <l...@lucaceresoli.net>
> Reviewed-by: Heiko Schocher <h...@denx.de>
>
> ---
>
> Changes v1 -> v2:
> - fix typo in commit message (Michal)
> ---
> drivers/i2c/muxes/pca954x.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/drivers/i2c/muxes/pca954x.c b/drivers/i2c/muxes/pca954x.c
> index bd4e9abe5f3c..5669753ce14d 100644
> --- a/drivers/i2c/muxes/pca954x.c
> +++ b/drivers/i2c/muxes/pca954x.c
> @@ -22,7 +22,7 @@ enum pca_type {
> };
>
> struct chip_desc {
> - u8 enable;
> + u8 enable; /* Enable mask in ctl register (used for muxes only) */
> enum muxtype {
> pca954x_ismux = 0,
> pca954x_isswi,
> @@ -48,12 +48,10 @@ static const struct chip_desc chips[] = {
> .width = 8,
> },
> [PCA9548] = {
> - .enable = 0x8,
> .muxtype = pca954x_isswi,
> .width = 8,
> },
> [PCA9646] = {
> - .enable = 0x0,
> .muxtype = pca954x_isswi,
> .width = 4,
> },
>
Acked-by: Michal Simek <michal.si...@xilinx.com>
Thanks,
Michal
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