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ACPI: fix build warnings resulting from merge window conflict 

drivers/acpi/sysfs.c:154: warning: passing argument 1 of '__check_old_set_param' from incompatible pointer type
include/linux/moduleparam.h:165: note: expected 'int (*)(const char *, struct kernel_param *)' but argument is of type 'int (*)(const char *, const struct kernel_param *)'

Introduced by commit 1c8fce27e2 ("ACPI:
introduce drivers/acpi/sysfs.c") interacting with commit
9bbb9e5a33 ("param: use ops in struct
kernel_param, rather than get and set fns directly").

Use module_param_cb instead of the obsoleted module_param_call to fix a build warning.

Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Zhang Rui 2010-08-30 14:08:02 +08:00 committed by Len Brown
parent 899611ee7d
commit ec652b351f
1 changed files with 14 additions and 6 deletions
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20
drivers/acpi/sysfs.c
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@ -100,7 +100,7 @@ static const struct acpi_dlevel acpi_debug_levels[] = {
ACPI_DEBUG_INIT(ACPI_LV_EVENTS),
};
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 i;
@ -128,7 +128,7 @@ static int param_get_debug_layer(char *buffer, struct kernel_param *kp)
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 i;
@ -149,10 +149,18 @@ static int param_get_debug_level(char *buffer, struct kernel_param *kp)
return result;
}
module_param_call(debug_layer, param_set_uint, param_get_debug_layer,
&acpi_dbg_layer, 0644);
module_param_call(debug_level, param_set_uint, param_get_debug_level,
&acpi_dbg_level, 0644);
static struct kernel_param_ops param_ops_debug_layer = {
.set = param_set_uint,
.get = param_get_debug_layer,
};
static struct kernel_param_ops param_ops_debug_level = {
.set = param_set_uint,
.get = param_get_debug_level,
};
module_param_cb(debug_layer, &param_ops_debug_layer, &acpi_dbg_layer, 0644);
module_param_cb(debug_level, &param_ops_debug_level, &acpi_dbg_level, 0644);
static char trace_method_name[6];
module_param_string(trace_method_name, trace_method_name, 6, 0644);