powerpc/pseries: Use correct event modifier in rtas_parse_epow_errlog()

rtas_parse_epow_errlog() should pass 'modifier' to
handle_system_shutdown, because event modifier only use
bottom 4 bits.

Reviewed-by: Tyrel Datwyler <tyreld@linux.ibm.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20191023134838.21280-1-yuehaibing@huawei.com

diff --git a/arch/powerpc/platforms/pseries/ras.c b/arch/powerpc/platforms/pseries/ras.c
index 3acdcc3..1d7f973 100644 (file)
--- a/arch/powerpc/platforms/pseries/ras.c
+++ b/arch/powerpc/platforms/pseries/ras.c
@@ -255,7 +255,7 @@ static void rtas_parse_epow_errlog(struct rtas_error_log *log)
                break;
 
        case EPOW_SYSTEM_SHUTDOWN:
-               handle_system_shutdown(epow_log->event_modifier);
+               handle_system_shutdown(modifier);
                break;
 
        case EPOW_SYSTEM_HALT: