Commit 4ef2db01 authored by Rusty Russell's avatar Rusty Russell

param: update drivers/acpi/debug.c to new scheme

The new module_param_cb() uses an ops struct, and the ops take a
const struct kernel_param pointer (it's in .rodata).
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent 57ba4717
...@@ -96,7 +96,8 @@ static const struct acpi_dlevel acpi_debug_levels[] = { ...@@ -96,7 +96,8 @@ static const struct acpi_dlevel acpi_debug_levels[] = {
/* -------------------------------------------------------------------------- /* --------------------------------------------------------------------------
FS Interface (/sys) FS Interface (/sys)
-------------------------------------------------------------------------- */ -------------------------------------------------------------------------- */
static int param_get_debug_layer(char *buffer, struct kernel_param *kp) { static int param_get_debug_layer(char *buffer, const struct kernel_param *kp)
{
int result = 0; int result = 0;
int i; int i;
...@@ -118,7 +119,8 @@ static int param_get_debug_layer(char *buffer, struct kernel_param *kp) { ...@@ -118,7 +119,8 @@ static int param_get_debug_layer(char *buffer, struct kernel_param *kp) {
return result; return result;
} }
static int param_get_debug_level(char *buffer, struct kernel_param *kp) { static int param_get_debug_level(char *buffer, const struct kernel_param *kp)
{
int result = 0; int result = 0;
int i; int i;
...@@ -137,8 +139,18 @@ static int param_get_debug_level(char *buffer, struct kernel_param *kp) { ...@@ -137,8 +139,18 @@ static int param_get_debug_level(char *buffer, struct kernel_param *kp) {
return result; return result;
} }
module_param_call(debug_layer, param_set_uint, param_get_debug_layer, &acpi_dbg_layer, 0644); static struct kernel_param_ops acpi_debug_layer_ops = {
module_param_call(debug_level, param_set_uint, param_get_debug_level, &acpi_dbg_level, 0644); .set = param_set_uint,
.get = param_get_debug_layer,
};
static struct kernel_param_ops acpi_debug_level_ops = {
.set = param_set_uint,
.get = param_get_debug_level,
};
module_param_cb(debug_layer, &acpi_debug_layer_ops, &acpi_dbg_layer, 0644);
module_param_cb(debug_level, &acpi_debug_level_ops, &acpi_dbg_level, 0644);
static char trace_method_name[6]; static char trace_method_name[6];
module_param_string(trace_method_name, trace_method_name, 6, 0644); module_param_string(trace_method_name, trace_method_name, 6, 0644);
...@@ -147,7 +159,7 @@ module_param(trace_debug_layer, uint, 0644); ...@@ -147,7 +159,7 @@ module_param(trace_debug_layer, uint, 0644);
static unsigned int trace_debug_level; static unsigned int trace_debug_level;
module_param(trace_debug_level, uint, 0644); module_param(trace_debug_level, uint, 0644);
static int param_set_trace_state(const char *val, struct kernel_param *kp) static int param_set_trace_state(const char *val, const struct kernel_param *kp)
{ {
int result = 0; int result = 0;
...@@ -181,7 +193,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp) ...@@ -181,7 +193,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp)
return result; return result;
} }
static int param_get_trace_state(char *buffer, struct kernel_param *kp) static int param_get_trace_state(char *buffer, const struct kernel_param *kp)
{ {
if (!acpi_gbl_trace_method_name) if (!acpi_gbl_trace_method_name)
return sprintf(buffer, "disable"); return sprintf(buffer, "disable");
...@@ -194,8 +206,12 @@ static int param_get_trace_state(char *buffer, struct kernel_param *kp) ...@@ -194,8 +206,12 @@ static int param_get_trace_state(char *buffer, struct kernel_param *kp)
return 0; return 0;
} }
module_param_call(trace_state, param_set_trace_state, param_get_trace_state, static struct kernel_param_ops param_ops_trace_state = {
NULL, 0644); .set = param_set_trace_state,
.get = param_get_trace_state,
};
module_param_cb(trace_state, &param_ops_trace_state, NULL, 0644);
/* -------------------------------------------------------------------------- /* --------------------------------------------------------------------------
DebugFS Interface DebugFS Interface
......
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