[tip:irq/urgent] genirq/debugfs: Fix build for !CONFIG_IRQ_DOMAIN

tip-bot for Sebastian Ott
2017-07-04T10:40:51Z

Commit-ID: e5682b4eecb2b73282853d0ef314d3164b986997
Gitweb: http://git.kernel.org/tip/e5682b4eecb2b73282853d0ef314d3164b986997
Author: Sebastian Ott <sebott@linux.vnet.ibm.com>
AuthorDate: Tue, 4 Jul 2017 11:25:15 +0200
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Tue, 4 Jul 2017 12:36:43 +0200

genirq/debugfs: Fix build for !CONFIG_IRQ_DOMAIN

Fix this build error:

kernel/irq/internals.h:440:20: error: inlining failed in call to always_inline
'irq_domain_debugfs_init': function body not available
kernel/irq/debugfs.c:202:2: note: called from here
irq_domain_debugfs_init(root_dir);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/alpine.LFD.2.20.1707041124000.1712@schleppi

---
kernel/irq/internals.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/kernel/irq/internals.h b/kernel/irq/internals.h
index 9da14d1..dbfba99 100644
--- a/kernel/irq/internals.h
+++ b/kernel/irq/internals.h
@@ -437,7 +437,9 @@ static inline void irq_remove_debugfs_entry(struct irq_desc *desc)
# ifdef CONFIG_IRQ_DOMAIN
void irq_domain_debugfs_init(struct dentry *root);
# else
-static inline void irq_domain_debugfs_init(struct dentry *root);
+static inline void irq_domain_debugfs_init(struct dentry *root)
+{
+}
# endif
#else /* CONFIG_GENERIC_IRQ_DEBUGFS */
static inline void irq_add_debugfs_entry(unsigned int irq, struct irq_desc *d)