powerpc/powernv/nvram: opal_nvram_write handle unknown OPAL errors

Sun Apr 1 01:04:09 AEDT 2018

On Mon, 2018-03-26 at 15:02:33 UTC, Nicholas Piggin wrote:
> opal_nvram_write currently just assumes success if it encounters an
> error other than OPAL_BUSY or OPAL_BUSY_EVENT. Have it return -EIO
> on other errors instead.
> 
> Signed-off-by: Nicholas Piggin <npiggin at gmail.com>
> Reviewed-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>
> Acked-by: Stewart Smith <stewart at linux.ibm.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/741de617661794246f84a21a02fc5e

cheers