Re: [PATCH V2 1/2] spmi: remove wakeup command before slave probe

From: Stanimir Varbanov
Date: Tue Feb 03 2015 - 04:37:10 EST


On 01/31/2015 02:46 AM, Gilad Avidov wrote:
> According to spmi spec a slave powers up into startup state and then
> transitions into active state. Thus, the wakeup command is not required
> before calling the slave's probe. The wakeup command is only needed for
> slaves that are in sleep state after receiving the sleep command.
>
> This is a bug since spmi master controllers, such as spmi-pmic-arb,
> which have no support for wakeup command return an error on that
> command and thus fail before reaching a slave driver probe.
>
> Cc: galak@xxxxxxxxxxxxxx
> Acked-by: Sagar Dharia <sdharia@xxxxxxxxxxxxxx>
> Signed-off-by: Gilad Avidov <gavidov@xxxxxxxxxxxxxx>
> ---
> drivers/spmi/spmi.c | 8 +-------
> 1 file changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/drivers/spmi/spmi.c b/drivers/spmi/spmi.c
> index 1d92f51..9ff7454 100644
> --- a/drivers/spmi/spmi.c
> +++ b/drivers/spmi/spmi.c
> @@ -1,4 +1,4 @@
> -/* Copyright (c) 2012-2013, The Linux Foundation. All rights reserved.
> +/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.

run chackpatch please.

<snip>

--
regards,
Stan
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