[U-Boot] [PATCH v4 04/13] regmap: Improve error handling

[Anatolij Gustschin]

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 at denx.de>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Signed-off-by: Mario Six <mario.six at 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