[U-Boot] [PATCH 2/2] cfi_flash: return NULL for invalid base address input
Stefan Roese
sr at denx.de
Thu May 23 09:50:12 CEST 2013
On 05/17/2013 07:50 AM, Masahiro Yamada wrote:
> When base address given was out of valid flash address ranges,
> flash_get_info() function returned the pointer to the last
> element of flash_info[i] array.
>
> This patch changes this function to return NULL pointer
> in such a case, which is more correct behaviour.
>
> The function flash_protect_default() calls flash_protect()
> immediately after flash_get_info() invocation.
> With this correction, flash_protect() function would be
> able to return soon, for NULL flash_info.
Applied to u-boot-cfi-flash/master.
Thanks,
Stefan
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