[PATCH v3 5/9] backlight: qcom-wled: Override default length with qcom,enabled-strings

[Lee Jones]

On Mon, 15 Nov 2021, Marijn Suijten wrote:

> The length of qcom,enabled-strings as property array is enough to
> determine the number of strings to be enabled, without needing to set
> qcom,num-strings to override the default number of strings when less
> than the default (which is also the maximum) is provided in DT.
> 
> This also introduces an extra warning when qcom,num-strings is set,
> denoting that it is not necessary to set both anymore.  It is usually
> more concise to set just qcom,num-length when a zero-based, contiguous
> range of strings is needed (the majority of the cases), or to only set
> qcom,enabled-strings when a specific set of indices is desired.
> 
> Fixes: 775d2ffb4af6 ("backlight: qcom-wled: Restructure the driver for WLED3")
> Signed-off-by: Marijn Suijten <marijn.suijten at somainline.org>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at somainline.org>
> ---
>  drivers/video/backlight/qcom-wled.c | 12 +++++++++---
>  1 file changed, 9 insertions(+), 3 deletions(-)

Applied, thanks.

-- 
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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