[PATCH v2] env: sf: Free the old env_flash

[Pratyush Yadav]

On 01/06/20 10:43PM, Jagan Teki wrote:
> env_flash is a global flash pointer, and the probe would
> happen only if env_flash is NULL, but there is no checking
> and free the pointer if is not NULL.
> 
> So, this patch frees the old env_flash, and get the probed
> flash in to env_flash pointer and finally check if is not NULL.
> 
> Suggested-by: Pratyush Yadav <p.yadav at ti.com>
> Signed-off-by: Jagan Teki <jagan at amarulasolutions.com>

Reviewed-by: Pratyush Yadav <p.yadav at ti.com>

-- 
Regards,
Pratyush Yadav
Texas Instruments India