ACPI: delete tracing macros from drivers/acpi/*.c
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 2de40bd..d044ec5 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -55,13 +55,12 @@
u32 duty_mask = 0;
u32 duty_value = 0;
- ACPI_FUNCTION_TRACE("acpi_processor_get_throttling");
if (!pr)
- return_VALUE(-EINVAL);
+ return -EINVAL;
if (!pr->flags.throttling)
- return_VALUE(-ENODEV);
+ return -ENODEV;
pr->throttling.state = 0;
@@ -93,7 +92,7 @@
"Throttling state is T%d (%d%% throttling applied)\n",
state, pr->throttling.states[state].performance));
- return_VALUE(0);
+ return 0;
}
int acpi_processor_set_throttling(struct acpi_processor *pr, int state)
@@ -102,19 +101,18 @@
u32 duty_mask = 0;
u32 duty_value = 0;
- ACPI_FUNCTION_TRACE("acpi_processor_set_throttling");
if (!pr)
- return_VALUE(-EINVAL);
+ return -EINVAL;
if ((state < 0) || (state > (pr->throttling.state_count - 1)))
- return_VALUE(-EINVAL);
+ return -EINVAL;
if (!pr->flags.throttling)
- return_VALUE(-ENODEV);
+ return -ENODEV;
if (state == pr->throttling.state)
- return_VALUE(0);
+ return 0;
/*
* Calculate the duty_value and duty_mask.
@@ -165,7 +163,7 @@
(pr->throttling.states[state].performance ? pr->
throttling.states[state].performance / 10 : 0)));
- return_VALUE(0);
+ return 0;
}
int acpi_processor_get_throttling_info(struct acpi_processor *pr)
@@ -174,7 +172,6 @@
int step = 0;
int i = 0;
- ACPI_FUNCTION_TRACE("acpi_processor_get_throttling_info");
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"pblk_address[0x%08x] duty_offset[%d] duty_width[%d]\n",
@@ -183,21 +180,21 @@
pr->throttling.duty_width));
if (!pr)
- return_VALUE(-EINVAL);
+ return -EINVAL;
/* TBD: Support ACPI 2.0 objects */
if (!pr->throttling.address) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling register\n"));
- return_VALUE(0);
+ return 0;
} else if (!pr->throttling.duty_width) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No throttling states\n"));
- return_VALUE(0);
+ return 0;
}
/* TBD: Support duty_cycle values that span bit 4. */
else if ((pr->throttling.duty_offset + pr->throttling.duty_width) > 4) {
printk(KERN_WARNING PREFIX "duty_cycle spans bit 4\n");
- return_VALUE(0);
+ return 0;
}
/*
@@ -208,7 +205,7 @@
if (errata.piix4.throttle) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Throttling not supported on PIIX4 A- or B-step\n"));
- return_VALUE(0);
+ return 0;
}
pr->throttling.state_count = 1 << acpi_fadt.duty_width;
@@ -254,7 +251,7 @@
if (result)
pr->flags.throttling = 0;
- return_VALUE(result);
+ return result;
}
/* proc interface */
@@ -266,7 +263,6 @@
int i = 0;
int result = 0;
- ACPI_FUNCTION_TRACE("acpi_processor_throttling_seq_show");
if (!pr)
goto end;
@@ -296,7 +292,7 @@
throttling.states[i].performance / 10 : 0));
end:
- return_VALUE(0);
+ return 0;
}
static int acpi_processor_throttling_open_fs(struct inode *inode,
@@ -315,13 +311,12 @@
struct acpi_processor *pr = (struct acpi_processor *)m->private;
char state_string[12] = { '\0' };
- ACPI_FUNCTION_TRACE("acpi_processor_write_throttling");
if (!pr || (count > sizeof(state_string) - 1))
- return_VALUE(-EINVAL);
+ return -EINVAL;
if (copy_from_user(state_string, buffer, count))
- return_VALUE(-EFAULT);
+ return -EFAULT;
state_string[count] = '\0';
@@ -329,9 +324,9 @@
simple_strtoul(state_string,
NULL, 0));
if (result)
- return_VALUE(result);
+ return result;
- return_VALUE(count);
+ return count;
}
struct file_operations acpi_processor_throttling_fops = {
