[PATCH v2 1/6] powerpc/xive: remove dead NULL check after GFP_NOFAIL allocation

[Gou Hao <gouhao@uniontech.com>]

kzalloc_objs with the __GFP_NOFAIL flag will never return NULL, so the
subsequent NULL check is unreachable dead code. Remove it.

Signed-off-by: Gou Hao <gouhao@uniontech.com>
Reviewed-by: Wentao Guan <guanwentao@uniontech.com>
Reviewed-by: jiazhenyuan <jiazhenyuan@uniontech.com>
---
 arch/powerpc/sysdev/xive/common.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/arch/powerpc/sysdev/xive/common.c b/arch/powerpc/sysdev/xive/common.c
index dadd1f46ec939..f2904a5c2b7bf 100644
--- a/arch/powerpc/sysdev/xive/common.c
+++ b/arch/powerpc/sysdev/xive/common.c
@@ -1134,9 +1134,6 @@ static int __init xive_init_ipis(void)
 
 	xive_ipis = kzalloc_objs(*xive_ipis, nr_node_ids,
 				 GFP_KERNEL | __GFP_NOFAIL);
-	if (!xive_ipis)
-		goto out_free_domain;
-
 	for_each_node(node) {
 		struct xive_ipi_desc *xid = &xive_ipis[node];
 		struct xive_ipi_alloc_info info = { node };
@@ -1158,7 +1155,7 @@ static int __init xive_init_ipis(void)
 
 out_free_xive_ipis:
 	kfree(xive_ipis);
-out_free_domain:
+	xive_ipis = NULL;
 	irq_domain_remove(ipi_domain);
 out_free_fwnode:
 	irq_domain_free_fwnode(fwnode);
-- 
2.20.1