linux-kernel - [PATCH] parisc: Remove unused pcibios_init

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Message-ID: <20151201164147.18471.52359.stgit@bhelgaas-glaptop2.roam.corp.google.com>
Date:	Tue, 01 Dec 2015 10:41:47 -0600
From:	Bjorn Helgaas <bhelgaas@...gle.com>
To:	Helge Deller <deller@....de>,
	"James E.J. Bottomley" <jejb@...isc-linux.org>
Cc:	linux-kernel@...r.kernel.org, linux-parisc@...r.kernel.org
Subject: [PATCH] parisc: Remove unused pcibios_init_bus()

There are no callers of pcibios_init_bus(), so remove it.

Signed-off-by: Bjorn Helgaas <bhelgaas@...gle.com>
---
 arch/parisc/kernel/pci.c |   18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/arch/parisc/kernel/pci.c b/arch/parisc/kernel/pci.c
index 64f2764..c99f3dd 100644
--- a/arch/parisc/kernel/pci.c
+++ b/arch/parisc/kernel/pci.c
@@ -171,24 +171,6 @@ void pcibios_set_master(struct pci_dev *dev)
 }
 
 
-void __init pcibios_init_bus(struct pci_bus *bus)
-{
-	struct pci_dev *dev = bus->self;
-	unsigned short bridge_ctl;
-
-	/* We deal only with pci controllers and pci-pci bridges. */
-	if (!dev || (dev->class >> 8) != PCI_CLASS_BRIDGE_PCI)
-		return;
-
-	/* PCI-PCI bridge - set the cache line and default latency
-	   (32) for primary and secondary buses. */
-	pci_write_config_byte(dev, PCI_SEC_LATENCY_TIMER, 32);
-
-	pci_read_config_word(dev, PCI_BRIDGE_CONTROL, &bridge_ctl);
-	bridge_ctl |= PCI_BRIDGE_CTL_PARITY | PCI_BRIDGE_CTL_SERR;
-	pci_write_config_word(dev, PCI_BRIDGE_CONTROL, bridge_ctl);
-}
-
 /*
  * pcibios align resources() is called every time generic PCI code
  * wants to generate a new address. The process of looking for

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