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

Anatolij Gustschin
2018-08-06T13:09:40Z

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