ACPI: sysfs: add newlines when printing module parameters

Add newlines for several module parameters printed by sysfs.

Signed-off-by: Xiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c
index 3a89909b50a6cfcd9217f1efabd2f2fb43e30eb5..6ad142d837c9d7ad14fd7f14329dc5e07375ad1c 100644 (file)
--- a/drivers/acpi/sysfs.c
+++ b/drivers/acpi/sysfs.c
@@ -214,7 +214,7 @@ static int param_set_trace_method_name(const char *val,
 
 static int param_get_trace_method_name(char *buffer, const struct kernel_param *kp)
 {
-       return scnprintf(buffer, PAGE_SIZE, "%s", acpi_gbl_trace_method_name);
+       return scnprintf(buffer, PAGE_SIZE, "%s\n", acpi_gbl_trace_method_name);
 }
 
 static const struct kernel_param_ops param_ops_trace_method = {
@@ -271,15 +271,15 @@ static int param_set_trace_state(const char *val,
 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");
+               return sprintf(buffer, "disable\n");
        else {
                if (acpi_gbl_trace_method_name) {
                        if (acpi_gbl_trace_flags & ACPI_TRACE_ONESHOT)
-                               return sprintf(buffer, "method-once");
+                               return sprintf(buffer, "method-once\n");
                        else
-                               return sprintf(buffer, "method");
+                               return sprintf(buffer, "method\n");
                } else
-                       return sprintf(buffer, "enable");
+                       return sprintf(buffer, "enable\n");
        }
        return 0;
 }
@@ -302,7 +302,7 @@ static int param_get_acpica_version(char *buffer,
 {
        int result;
 
-       result = sprintf(buffer, "%x", ACPI_CA_VERSION);
+       result = sprintf(buffer, "%x\n", ACPI_CA_VERSION);
 
        return result;
 }