[-next] powerpc: Fix error return code in ppc4xx_msi_probe()

[Michael Ellerman]

On Mon, 2018-03-26 at 14:43:09 UTC, Wei Yongjun wrote:
> Fix to return a negative error code from the error handling
> case instead of 0, as done elsewhere in this function.
> 
> Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/9a2c1d31e6910b9d5e0205f9167d0b

cheers