From: Yijing Wang <wangyijing@huawei.com>
Date: Thu, 19 Jun 2014 08:30:09 +0000 (+0800)
Subject: PCI/MSI: Remove unused msi_enabled_mask()
X-Git-Tag: firefly_0821_release~176^2~3365^2~2^6~1
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=199596ef9184ab2bc0eb43d1af9e0b723ce07840;p=firefly-linux-kernel-4.4.55.git

PCI/MSI: Remove unused msi_enabled_mask()

No one uses msi_enabled_mask(); remove the dead code.  No functional
change.

Signed-off-by: Yijing Wang <wangyijing@huawei.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
---

diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c
index ba84f17d8062..9c6995043fff 100644
--- a/drivers/pci/msi.c
+++ b/drivers/pci/msi.c
@@ -172,11 +172,6 @@ static inline __attribute_const__ u32 msi_capable_mask(u16 control)
 	return msi_mask((control >> 1) & 7);
 }
 
-static inline __attribute_const__ u32 msi_enabled_mask(u16 control)
-{
-	return msi_mask((control >> 4) & 7);
-}
-
 /*
  * PCI 2.3 does not specify mask bits for each MSI interrupt.  Attempting to
  * mask all MSI interrupts by clearing the MSI enable bit does not work