irq: fix checkpatch error

ERROR: space required before the open parenthesis '('
WARNING: Prefer pr_warn(... to pr_warning(...
Just fix above 2 issue.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>

1 files changed, 3 insertions, 5 deletions

diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c
index 836a0f7ec2a9..13f265430c25 100644
--- a/kernel/irq/irqdomain.c
+++ b/kernel/irq/irqdomain.c
@@ -396,9 +396,7 @@ unsigned int irq_create_mapping(struct irq_domain *domain,
         if (domain == NULL)
                 domain = irq_default_domain;
         if (domain == NULL) {
-                pr_warning("irq_create_mapping called for"
-                           " NULL domain, hwirq=%lx\n", hwirq);
-                WARN_ON(1);
+                WARN(1, "%s(, %lx) called with NULL domain\n", __func__, hwirq);
                 return 0;
         }
         pr_debug("-> using domain @%p\n", domain);
@@ -489,8 +487,8 @@ unsigned int irq_create_of_mapping(struct device_node *controller,
                 if (intsize > 0)
                         return intspec[0];
 #endif
-                pr_warning("no irq domain found for %s !\n",
-                           of_node_full_name(controller));
+                pr_warn("no irq domain found for %s !\n",
+                        of_node_full_name(controller));
                 return 0;
         }