[PATCH 1/2] dm: core: Fix devfdt_get_addr_ptr return value

[Simon Glass]

On Mon, 3 Aug 2020 at 13:21, Ovidiu Panait <ovidiu.panait at windriver.com> wrote:
>
> According to the description of devfdt_get_addr_ptr, this function should
> return NULL on failure, but currently it returns (void *)FDT_ADDR_T_NONE.
>
> Fix this by making devfdt_get_addr_ptr return NULL on failure, as
> described in the function comments. Also, update the drivers currently
> checking (void *)FDT_ADDR_T_NONE to check for NULL.
>
> Signed-off-by: Ovidiu Panait <ovidiu.panait at windriver.com>
> ---
>
>  drivers/clk/aspeed/clk_ast2500.c      | 4 ++--
>  drivers/core/fdtaddr.c                | 4 +++-
>  drivers/i2c/ast_i2c.c                 | 4 ++--
>  drivers/pinctrl/mvebu/pinctrl-mvebu.c | 2 +-
>  drivers/timer/ast_timer.c             | 4 ++--
>  drivers/watchdog/ast_wdt.c            | 4 ++--
>  include/dm/read.h                     | 4 +---
>  7 files changed, 13 insertions(+), 13 deletions(-)

Reviewed-by: Simon Glass <sjg at chromium.org>