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PCI/MSI: Remove unused msi_enabled_mask()

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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>
This commit is contained in:
Yijing Wang 2014-06-19 16:30:09 +08:00 committed by Bjorn Helgaas
parent 66f0d0c40c
commit 199596ef91
1 changed files with 0 additions and 5 deletions
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5
drivers/pci/msi.c
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@ -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