Re: [PATCH] omap: pm: Fix error condition in _pwrdm_deps_lookup when pwrdm not found.

[Kevin Hilman <khilman@deeprootsystems.com>]

Mike Chan <mike@android.com> writes:

> Check pwrdm_name instead of the address of a null struct when at the
> end of pwrdm_dep array.
>
> Reported-by: Paul Walmsley <paul@pwsan.com>
> Signed-off-by: Mike Chan <mike@android.com>

Thanks, to keep it all together, I'll revert the original and merge
this into a single patch.

Kevin

> ---
>  arch/arm/mach-omap2/powerdomain.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/powerdomain.c b/arch/arm/mach-omap2/powerdomain.c
> index 0334609..02c1ef6 100644
> --- a/arch/arm/mach-omap2/powerdomain.c
> +++ b/arch/arm/mach-omap2/powerdomain.c
> @@ -103,7 +103,7 @@ static struct powerdomain *_pwrdm_deps_lookup(struct powerdomain *pwrdm,
>  
>  	}
>  
> -	if (!pd)
> +	if (!pd->pwrdm_name)
>  		return ERR_PTR(-ENOENT);
>  
>  	return pd->pwrdm;
> -- 
> 1.5.4.5