From: Kumar Gala <galak@kernel.crashing.org>
Date: Tue, 3 Jul 2007 07:51:24 +0000 (-0500)
Subject: [POWERPC] Kill pcibios_enable_resources()
X-Git-Tag: v4.13~37086^2^2~48
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=b3710f5a1802876717600afad10156e54d5fdb18;p=mirror_ubuntu-bionic-kernel.git

[POWERPC] Kill pcibios_enable_resources()

pcibios_enable_resources isn't used anywhere and not exported.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
---

diff --git a/arch/powerpc/kernel/pci_32.c b/arch/powerpc/kernel/pci_32.c
index 10d8a3542cf6..0adf077f3f3a 100644
--- a/arch/powerpc/kernel/pci_32.c
+++ b/arch/powerpc/kernel/pci_32.c
@@ -572,40 +572,6 @@ pcibios_assign_resources(void)
 	}
 }
 
-
-int
-pcibios_enable_resources(struct pci_dev *dev, int mask)
-{
-	u16 cmd, old_cmd;
-	int idx;
-	struct resource *r;
-
-	pci_read_config_word(dev, PCI_COMMAND, &cmd);
-	old_cmd = cmd;
-	for (idx=0; idx<6; idx++) {
-		/* Only set up the requested stuff */
-		if (!(mask & (1<<idx)))
-			continue;
-	
-		r = &dev->resource[idx];
-		if (r->flags & IORESOURCE_UNSET) {
-			printk(KERN_ERR "PCI: Device %s not available because of resource collisions\n", pci_name(dev));
-			return -EINVAL;
-		}
-		if (r->flags & IORESOURCE_IO)
-			cmd |= PCI_COMMAND_IO;
-		if (r->flags & IORESOURCE_MEM)
-			cmd |= PCI_COMMAND_MEMORY;
-	}
-	if (dev->resource[PCI_ROM_RESOURCE].start)
-		cmd |= PCI_COMMAND_MEMORY;
-	if (cmd != old_cmd) {
-		printk("PCI: Enabling device %s (%04x -> %04x)\n", pci_name(dev), old_cmd, cmd);
-		pci_write_config_word(dev, PCI_COMMAND, cmd);
-	}
-	return 0;
-}
-
 #ifdef CONFIG_PPC_OF
 /*
  * Functions below are used on OpenFirmware machines.