linux-kernel - [PATCH] irqdesc: Delete irq_desc_get_msi

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Date:   Fri, 22 Jun 2018 19:35:33 +0800
From:   John Garry <john.garry@...wei.com>
To:     <tglx@...utronix.de>, <marc.zyngier@....com>,
        <will.deacon@....com>, <kstewart@...uxfoundation.org>,
        <julien.thierry@....com>, <andrew@...n.ch>
CC:     <linux-kernel@...r.kernel.org>, <trivial@...nel.org>,
        John Garry <john.garry@...wei.com>
Subject: [PATCH] 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@...wei.com>

diff --git a/include/linux/irqdesc.h b/include/linux/irqdesc.h
index 25b33b6..dd1e40d 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.
-- 
1.9.1