Merge branches 'battery-2.6.34', 'bugzilla-10805', 'bugzilla-14668', 'bugzilla-531916...

[sfrench/cifs-2.6.git] / drivers / acpi / processor_throttling.c

diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 1c5d7a8b2fdfc86f2b51e434625fdc497aa099e5..29c6f5766dcfa1ecee58af693c1dcebde9135bd3 100644 (file)
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -660,7 +660,7 @@ static int acpi_processor_get_throttling_fadt(struct acpi_processor *pr)
 
 #ifdef CONFIG_X86
 static int acpi_throttling_rdmsr(struct acpi_processor *pr,
-                                       acpi_integer * value)
+                                       u64 *value)
 {
        struct cpuinfo_x86 *c;
        u64 msr_high, msr_low;
@@ -681,13 +681,13 @@ static int acpi_throttling_rdmsr(struct acpi_processor *pr,
                rdmsr_safe(MSR_IA32_THERM_CONTROL,
                        (u32 *)&msr_low , (u32 *) &msr_high);
                msr = (msr_high << 32) | msr_low;
-               *value = (acpi_integer) msr;
+               *value = (u64) msr;
                ret = 0;
        }
        return ret;
 }
 
-static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value)
+static int acpi_throttling_wrmsr(struct acpi_processor *pr, u64 value)
 {
        struct cpuinfo_x86 *c;
        unsigned int cpu;
@@ -711,14 +711,14 @@ static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value)
 }
 #else
 static int acpi_throttling_rdmsr(struct acpi_processor *pr,
-                               acpi_integer * value)
+                               u64 *value)
 {
        printk(KERN_ERR PREFIX
                "HARDWARE addr space,NOT supported yet\n");
        return -1;
 }
 
-static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value)
+static int acpi_throttling_wrmsr(struct acpi_processor *pr, u64 value)
 {
        printk(KERN_ERR PREFIX
                "HARDWARE addr space,NOT supported yet\n");
@@ -727,7 +727,7 @@ static int acpi_throttling_wrmsr(struct acpi_processor *pr, acpi_integer value)
 #endif
 
 static int acpi_read_throttling_status(struct acpi_processor *pr,
-                                       acpi_integer *value)
+                                       u64 *value)
 {
        u32 bit_width, bit_offset;
        u64 ptc_value;
@@ -746,7 +746,7 @@ static int acpi_read_throttling_status(struct acpi_processor *pr,
                                  address, (u32 *) &ptc_value,
                                  (u32) (bit_width + bit_offset));
                ptc_mask = (1 << bit_width) - 1;
-               *value = (acpi_integer) ((ptc_value >> bit_offset) & ptc_mask);
+               *value = (u64) ((ptc_value >> bit_offset) & ptc_mask);
                ret = 0;
                break;
        case ACPI_ADR_SPACE_FIXED_HARDWARE:
@@ -760,7 +760,7 @@ static int acpi_read_throttling_status(struct acpi_processor *pr,
 }
 
 static int acpi_write_throttling_state(struct acpi_processor *pr,
-                               acpi_integer value)
+                               u64 value)
 {
        u32 bit_width, bit_offset;
        u64 ptc_value;
@@ -793,7 +793,7 @@ static int acpi_write_throttling_state(struct acpi_processor *pr,
 }
 
 static int acpi_get_throttling_state(struct acpi_processor *pr,
-                               acpi_integer value)
+                               u64 value)
 {
        int i;
 
@@ -808,7 +808,7 @@ static int acpi_get_throttling_state(struct acpi_processor *pr,
 }
 
 static int acpi_get_throttling_value(struct acpi_processor *pr,
-                       int state, acpi_integer *value)
+                       int state, u64 *value)
 {
        int ret = -1;
 
@@ -826,7 +826,7 @@ static int acpi_processor_get_throttling_ptc(struct acpi_processor *pr)
 {
        int state = 0;
        int ret;
-       acpi_integer value;
+       u64 value;
 
        if (!pr)
                return -EINVAL;
@@ -993,7 +993,7 @@ static int acpi_processor_set_throttling_ptc(struct acpi_processor *pr,
                                             int state, bool force)
 {
        int ret;
-       acpi_integer value;
+       u64 value;
 
        if (!pr)
                return -EINVAL;
@@ -1133,9 +1133,6 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
        int result = 0;
        struct acpi_processor_throttling *pthrottling;
 
-       if (!pr)
-               return -EINVAL;
-
        ACPI_DEBUG_PRINT((ACPI_DB_INFO,
                          "pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n",
                          pr->throttling.address,