Manual merge with Linus.

Conflicts:
	arch/powerpc/kernel/setup-common.c
	drivers/input/keyboard/hil_kbd.c
	drivers/input/mouse/hil_ptr.c

1 files changed, 53 insertions, 56 deletions

diff --git a/arch/i386/kernel/cpu/cpufreq/elanfreq.c b/arch/i386/kernel/cpu/cpufreq/elanfreq.c
index 3f7caa4ae6d..f317276afa7 100644
--- a/arch/i386/kernel/cpu/cpufreq/elanfreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/elanfreq.c
@@ -1,16 +1,16 @@
 /*
- * 	elanfreq: 	cpufreq driver for the AMD ELAN family
+ *	elanfreq:	cpufreq driver for the AMD ELAN family
  *
  *	(c) Copyright 2002 Robert Schwebel <r.schwebel@pengutronix.de>
  *
- *	Parts of this code are (c) Sven Geggus <sven@geggus.net> 
+ *	Parts of this code are (c) Sven Geggus <sven@geggus.net>
  *
- *      All Rights Reserved. 
+ *      All Rights Reserved.
  *
  *	This program is free software; you can redistribute it and/or
  *	modify it under the terms of the GNU General Public License
  *	as published by the Free Software Foundation; either version
- *	2 of the License, or (at your option) any later version. 
+ *	2 of the License, or (at your option) any later version.
  *
  *	2002-02-13: - initial revision for 2.4.18-pre9 by Robert Schwebel
  *
@@ -28,7 +28,7 @@
 #include <asm/timex.h>
 #include <asm/io.h>
 
-#define REG_CSCIR 0x22 		/* Chip Setup and Control Index Register    */
+#define REG_CSCIR 0x22		/* Chip Setup and Control Index Register    */
 #define REG_CSCDR 0x23		/* Chip Setup and Control Data  Register    */
 
 /* Module parameter */
@@ -41,7 +41,7 @@ struct s_elan_multiplier {
 };
 
 /*
- * It is important that the frequencies 
+ * It is important that the frequencies
  * are listed in ascending order here!
  */
 struct s_elan_multiplier elan_multiplier[] = {
@@ -72,78 +72,79 @@ static struct cpufreq_frequency_table elanfreq_table[] = {
  *	elanfreq_get_cpu_frequency: determine current cpu speed
  *
  *	Finds out at which frequency the CPU of the Elan SOC runs
- *	at the moment. Frequencies from 1 to 33 MHz are generated 
+ *	at the moment. Frequencies from 1 to 33 MHz are generated
  *	the normal way, 66 and 99 MHz are called "Hyperspeed Mode"
- *	and have the rest of the chip running with 33 MHz. 
+ *	and have the rest of the chip running with 33 MHz.
  */
 
 static unsigned int elanfreq_get_cpu_frequency(unsigned int cpu)
 {
-        u8 clockspeed_reg;    /* Clock Speed Register */
-	
+	u8 clockspeed_reg;    /* Clock Speed Register */
+
 	local_irq_disable();
-        outb_p(0x80,REG_CSCIR);
-        clockspeed_reg = inb_p(REG_CSCDR);
+	outb_p(0x80,REG_CSCIR);
+	clockspeed_reg = inb_p(REG_CSCDR);
 	local_irq_enable();
 
-        if ((clockspeed_reg & 0xE0) == 0xE0) { return 0; }
+	if ((clockspeed_reg & 0xE0) == 0xE0)
+		return 0;
 
-        /* Are we in CPU clock multiplied mode (66/99 MHz)? */
-        if ((clockspeed_reg & 0xE0) == 0xC0) {
-                if ((clockspeed_reg & 0x01) == 0) {
+	/* Are we in CPU clock multiplied mode (66/99 MHz)? */
+	if ((clockspeed_reg & 0xE0) == 0xC0) {
+		if ((clockspeed_reg & 0x01) == 0)
 			return 66000;
-		} else {
-			return 99000;             
-		}
-        }
+		else
+			return 99000;
+	}
 
 	/* 33 MHz is not 32 MHz... */
 	if ((clockspeed_reg & 0xE0)==0xA0)
 		return 33000;
 
-        return ((1<<((clockspeed_reg & 0xE0) >> 5)) * 1000);
+	return ((1<<((clockspeed_reg & 0xE0) >> 5)) * 1000);
 }
 
 
 /**
- *      elanfreq_set_cpu_frequency: Change the CPU core frequency
- * 	@cpu: cpu number
+ *	elanfreq_set_cpu_frequency: Change the CPU core frequency
+ *	@cpu: cpu number
  *	@freq: frequency in kHz
  *
- *      This function takes a frequency value and changes the CPU frequency 
+ *	This function takes a frequency value and changes the CPU frequency
  *	according to this. Note that the frequency has to be checked by
  *	elanfreq_validatespeed() for correctness!
- *	
- *	There is no return value. 
+ *
+ *	There is no return value.
  */
 
-static void elanfreq_set_cpu_state (unsigned int state) {
-
+static void elanfreq_set_cpu_state (unsigned int state)
+{
 	struct cpufreq_freqs    freqs;
 
 	freqs.old = elanfreq_get_cpu_frequency(0);
 	freqs.new = elan_multiplier[state].clock;
 	freqs.cpu = 0; /* elanfreq.c is UP only driver */
-	
+
 	cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE);
 
-	printk(KERN_INFO "elanfreq: attempting to set frequency to %i kHz\n",elan_multiplier[state].clock);
+	printk(KERN_INFO "elanfreq: attempting to set frequency to %i kHz\n",
+			elan_multiplier[state].clock);
 
 
-	/* 
-	 * Access to the Elan's internal registers is indexed via    
-	 * 0x22: Chip Setup & Control Register Index Register (CSCI) 
-	 * 0x23: Chip Setup & Control Register Data  Register (CSCD) 
+	/*
+	 * Access to the Elan's internal registers is indexed via
+	 * 0x22: Chip Setup & Control Register Index Register (CSCI)
+	 * 0x23: Chip Setup & Control Register Data  Register (CSCD)
 	 *
 	 */
 
-	/* 
-	 * 0x40 is the Power Management Unit's Force Mode Register. 
+	/*
+	 * 0x40 is the Power Management Unit's Force Mode Register.
 	 * Bit 6 enables Hyperspeed Mode (66/100 MHz core frequency)
 	 */
 
 	local_irq_disable();
-	outb_p(0x40,REG_CSCIR); 	/* Disable hyperspeed mode          */
+	outb_p(0x40,REG_CSCIR);		/* Disable hyperspeed mode */
 	outb_p(0x00,REG_CSCDR);
 	local_irq_enable();		/* wait till internal pipelines and */
 	udelay(1000);			/* buffers have cleaned up          */
@@ -166,10 +167,10 @@ static void elanfreq_set_cpu_state (unsigned int state) {
 
 /**
  *	elanfreq_validatespeed: test if frequency range is valid
- *      @policy: the policy to validate
+ *	@policy: the policy to validate
  *
- *	This function checks if a given frequency range in kHz is valid 
- *      for the hardware supported by the driver. 
+ *	This function checks if a given frequency range in kHz is valid
+ *	for the hardware supported by the driver.
  */
 
 static int elanfreq_verify (struct cpufreq_policy *policy)
@@ -177,11 +178,11 @@ static int elanfreq_verify (struct cpufreq_policy *policy)
 	return cpufreq_frequency_table_verify(policy, &elanfreq_table[0]);
 }
 
-static int elanfreq_target (struct cpufreq_policy *policy, 
-			    unsigned int target_freq, 
+static int elanfreq_target (struct cpufreq_policy *policy,
+			    unsigned int target_freq,
 			    unsigned int relation)
 {
-	unsigned int    newstate = 0;
+	unsigned int newstate = 0;
 
 	if (cpufreq_frequency_table_target(policy, &elanfreq_table[0], target_freq, relation, &newstate))
 		return -EINVAL;
@@ -212,7 +213,7 @@ static int elanfreq_cpu_init(struct cpufreq_policy *policy)
 		max_freq = elanfreq_get_cpu_frequency(0);
 
 	/* table init */
- 	for (i=0; (elanfreq_table[i].frequency != CPUFREQ_TABLE_END); i++) {
+	for (i=0; (elanfreq_table[i].frequency != CPUFREQ_TABLE_END); i++) {
 		if (elanfreq_table[i].frequency > max_freq)
 			elanfreq_table[i].frequency = CPUFREQ_ENTRY_INVALID;
 	}
@@ -226,8 +227,7 @@ static int elanfreq_cpu_init(struct cpufreq_policy *policy)
 	if (result)
 		return (result);
 
-        cpufreq_frequency_table_get_attr(elanfreq_table, policy->cpu);
-
+	cpufreq_frequency_table_get_attr(elanfreq_table, policy->cpu);
 	return 0;
 }
 
@@ -268,9 +268,9 @@ static struct freq_attr* elanfreq_attr[] = {
 
 
 static struct cpufreq_driver elanfreq_driver = {
-	.get	 	= elanfreq_get_cpu_frequency,
-	.verify 	= elanfreq_verify,
-	.target 	= elanfreq_target,
+	.get		= elanfreq_get_cpu_frequency,
+	.verify		= elanfreq_verify,
+	.target		= elanfreq_target,
 	.init		= elanfreq_cpu_init,
 	.exit		= elanfreq_cpu_exit,
 	.name		= "elanfreq",
@@ -279,23 +279,21 @@ static struct cpufreq_driver elanfreq_driver = {
 };
 
 
-static int __init elanfreq_init(void) 
-{	
+static int __init elanfreq_init(void)
+{
 	struct cpuinfo_x86 *c = cpu_data;
 
 	/* Test if we have the right hardware */
 	if ((c->x86_vendor != X86_VENDOR_AMD) ||
-		(c->x86 != 4) || (c->x86_model!=10))
-	{
+		(c->x86 != 4) || (c->x86_model!=10)) {
 		printk(KERN_INFO "elanfreq: error: no Elan processor found!\n");
                 return -ENODEV;
 	}
-	
 	return cpufreq_register_driver(&elanfreq_driver);
 }
 
 
-static void __exit elanfreq_exit(void) 
+static void __exit elanfreq_exit(void)
 {
 	cpufreq_unregister_driver(&elanfreq_driver);
 }
@@ -309,4 +307,3 @@ MODULE_DESCRIPTION("cpufreq driver for AMD's Elan CPUs");
 
 module_init(elanfreq_init);
 module_exit(elanfreq_exit);
-