linux-kernel - [PATCH 2/3] Numachip: drop unuseful code

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Message-Id: <1413377588-6985-2-git-send-email-daniel@numascale.com>
Date:	Wed, 15 Oct 2014 20:53:07 +0800
From:	Daniel J Blueman <daniel@...ascale.com>
To:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	"H. Peter Anvin" <hpa@...or.com>,
	Bjorn Helgaas <bhelgaas@...gle.com>
Cc:	Daniel J Blueman <daniel@...ascale.com>, x86@...nel.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	Steffen Persvold <sp@...ascale.com>
Subject: [PATCH 2/3] Numachip: drop unuseful code

Drop printing that serves no purpose, as it's printing fixed or
known values, and mark constant structure appropriately.

Signed-off-by: Daniel J Blueman <daniel@...ascale.com>
Reviewed-by: Steffen Persvold <sp@...ascale.com>
---
 arch/x86/kernel/apic/apic_numachip.c | 22 +++-------------------
 arch/x86/pci/numachip.c              |  2 +-
 2 files changed, 4 insertions(+), 20 deletions(-)

diff --git a/arch/x86/kernel/apic/apic_numachip.c b/arch/x86/kernel/apic/apic_numachip.c
index 4156470..ee2052d 100644
--- a/arch/x86/kernel/apic/apic_numachip.c
+++ b/arch/x86/kernel/apic/apic_numachip.c
@@ -157,20 +157,8 @@ static int __init numachip_probe(void)
 	return apic == &apic_numachip;
 }
 
-static void __init map_csrs(void)
-{
-	printk(KERN_INFO "NumaChip: Mapping local CSR space (%016llx - %016llx)\n",
-		NUMACHIP_LCSR_BASE, NUMACHIP_LCSR_BASE + NUMACHIP_LCSR_SIZE - 1);
-	init_extra_mapping_uc(NUMACHIP_LCSR_BASE, NUMACHIP_LCSR_SIZE);
-
-	printk(KERN_INFO "NumaChip: Mapping global CSR space (%016llx - %016llx)\n",
-		NUMACHIP_GCSR_BASE, NUMACHIP_GCSR_BASE + NUMACHIP_GCSR_SIZE - 1);
-	init_extra_mapping_uc(NUMACHIP_GCSR_BASE, NUMACHIP_GCSR_SIZE);
-}
-
 static void fixup_cpu_id(struct cpuinfo_x86 *c, int node)
 {
-
 	if (c->phys_proc_id != node) {
 		c->phys_proc_id = node;
 		per_cpu(cpu_llc_id, smp_processor_id()) = node;
@@ -179,19 +167,15 @@ static void fixup_cpu_id(struct cpuinfo_x86 *c, int node)
 
 static int __init numachip_system_init(void)
 {
-	unsigned int val;
-
 	if (!numachip_system)
 		return 0;
 
+	init_extra_mapping_uc(NUMACHIP_LCSR_BASE, NUMACHIP_LCSR_SIZE);
+	init_extra_mapping_uc(NUMACHIP_GCSR_BASE, NUMACHIP_GCSR_SIZE);
+
 	x86_cpuinit.fixup_cpu_id = fixup_cpu_id;
 	x86_init.pci.arch_init = pci_numachip_init;
 
-	map_csrs();
-
-	val = read_lcsr(CSR_G0_NODE_IDS);
-	printk(KERN_INFO "NumaChip: Local NodeID = %08x\n", val);
-
 	return 0;
 }
 early_initcall(numachip_system_init);
diff --git a/arch/x86/pci/numachip.c b/arch/x86/pci/numachip.c
index 7307d9d..2e565e6 100644
--- a/arch/x86/pci/numachip.c
+++ b/arch/x86/pci/numachip.c
@@ -103,7 +103,7 @@ static int pci_mmcfg_write_numachip(unsigned int seg, unsigned int bus,
 	return 0;
 }
 
-const struct pci_raw_ops pci_mmcfg_numachip = {
+static const struct pci_raw_ops pci_mmcfg_numachip = {
 	.read = pci_mmcfg_read_numachip,
 	.write = pci_mmcfg_write_numachip,
 };
-- 
1.9.1

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