diff options
Diffstat (limited to 'drivers/acpi/sysfs.c')
-rw-r--r-- | drivers/acpi/sysfs.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 78a5a23010ab..06a150bb35bf 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0 /* * sysfs.c - ACPI sysfs interface to userspace. */ @@ -168,7 +169,8 @@ module_param_cb(debug_level, ¶m_ops_debug_level, &acpi_dbg_level, 0644); static char trace_method_name[1024]; -int param_set_trace_method_name(const char *val, const struct kernel_param *kp) +static int param_set_trace_method_name(const char *val, + const struct kernel_param *kp) { u32 saved_flags = 0; bool is_abs_path = true; @@ -229,7 +231,8 @@ module_param_cb(trace_method_name, ¶m_ops_trace_method, &trace_method_name, module_param_cb(trace_debug_layer, ¶m_ops_trace_attrib, &acpi_gbl_trace_dbg_layer, 0644); module_param_cb(trace_debug_level, ¶m_ops_trace_attrib, &acpi_gbl_trace_dbg_level, 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) { acpi_status status; const char *method = trace_method_name; @@ -265,7 +268,7 @@ static int param_set_trace_state(const char *val, struct kernel_param *kp) return 0; } -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_flags & ACPI_TRACE_ENABLED)) return sprintf(buffer, "disable"); @@ -294,7 +297,8 @@ MODULE_PARM_DESC(aml_debug_output, "To enable/disable the ACPI Debug Object output."); /* /sys/module/acpi/parameters/acpica_version */ -static int param_get_acpica_version(char *buffer, struct kernel_param *kp) +static int param_get_acpica_version(char *buffer, + const struct kernel_param *kp) { int result; |