[tip:irq/urgent] irqdesc: Delete irq_desc_get_msi_desc()

[tip-bot for John Garry]

Commit-ID:  bed9df97b39e73a4607189f2c4b9fb89cc3f7f59
Gitweb:     https://git.kernel.org/tip/bed9df97b39e73a4607189f2c4b9fb89cc3f7f59
Author:     John Garry <john.garry@xxxxxxxxxx>
AuthorDate: Fri, 22 Jun 2018 19:35:33 +0800
Committer:  Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Fri, 22 Jun 2018 14:22:02 +0200

irqdesc: Delete irq_desc_get_msi_desc()

Function irq_desc_get_msi_desc() is not referenced in the kernel (and does
not seem to have been referenced since e39758e0ea76, 3 years ago), so
delete it.

Signed-off-by: John Garry <john.garry@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: <marc.zyngier@xxxxxxx>
Cc: <will.deacon@xxxxxxx>
Cc: <kstewart@xxxxxxxxxxxxxxxxxxx>
Cc: <julien.thierry@xxxxxxx>
Cc: <andrew@xxxxxxx>
Cc: <trivial@xxxxxxxxxx>
Link: https://lkml.kernel.org/r/1529667333-92959-1-git-send-email-john.garry@xxxxxxxxxx


---
 include/linux/irqdesc.h | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 25b33b664537..dd1e40ddac7d 100644
--- a/include/linux/irqdesc.h
+++ b/include/linux/irqdesc.h
@@ -145,11 +145,6 @@ static inline void *irq_desc_get_handler_data(struct irq_desc *desc)
 	return desc->irq_common_data.handler_data;
 }
 
-static inline struct msi_desc *irq_desc_get_msi_desc(struct irq_desc *desc)
-{
-	return desc->irq_common_data.msi_desc;
-}
-
 /*
  * Architectures call this to let the generic IRQ layer
  * handle an interrupt.