From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anatolij Gustschin <agust@denx.de>
Date: Mon, 6 Aug 2018 15:09:40 +0200
Subject: [U-Boot] [PATCH v4 04/13] regmap: Improve error handling
In-Reply-To: <20180803080118.27748-4-mario.six@gdsys.cc>
References: <20180803080118.27748-1-mario.six@gdsys.cc>
 <20180803080118.27748-4-mario.six@gdsys.cc>
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On Fri,  3 Aug 2018 10:01:09 +0200
Mario Six mario.six at gdsys.cc wrote:

> ofnode_read_simple_addr_cells may fail and return a negative error code.
> Check for this when initializing regmaps.
> 
> Also check if both_len is zero, since this is perfectly possible, and
> would lead to a division-by-zero further down the line.
> 
> Reviewed-by: Anatolij Gustschin <agust@denx.de>
> Reviewed-by: Simon Glass <sjg@chromium.org>
> Signed-off-by: Mario Six <mario.six@gdsys.cc>
> 
> ---
> 
> v3 -> v4:
> No changes
> 
> v2 -> v3:
> New in v3
> 
> ---
>  drivers/core/regmap.c | 17 +++++++++++++++++
>  1 file changed, 17 insertions(+)

Applied to u-boot-staging/agust at denx.de, thanks!

--
Anatolij