On Fri, 12 Sep 2014 10:17:43 +0200 Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx> wrote:
> The MAX7802 PMIC has a Real-Time-Clock (RTC) with two alarms.
> This patch adds support for the RTC and is based on a driver
> added by Simon Glass to the Chrome OS kernel 3.8 tree.
>
> Signed-off-by: Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@xxxxxxxxxxx>
Would it be appropriate to gather Simon's signoff?
> +static inline int max77802_rtc_calculate_wday(u8 shifted)
> +{
> + int counter = -1;
> +
> + while (shifted) {
> + shifted >>= 1;
> + counter++;
> + }
Can't use log2() or similar?
> + return counter;
> +}
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