UBUNTU: SAUCE: platform/x86: dell-uart-backlight: rename kzfree() to kfree_sensitive()

Signed-off-by: Paolo Pisati <paolo.pisati@canonical.com>

diff --git a/drivers/platform/x86/dell/dell-uart-backlight.c b/drivers/platform/x86/dell/dell-uart-backlight.c
index beb6618f13b8cf4880982aa3000b50759f3363b0..5bcda55a972a04454b5aacb94228b1ed5ce625a6 100644 (file)
--- a/drivers/platform/x86/dell/dell-uart-backlight.c
+++ b/drivers/platform/x86/dell/dell-uart-backlight.c
@@ -426,13 +426,13 @@ static int dell_uart_bl_add(struct acpi_device *dev)
                        /* try another command to make sure there is no scalar IC */
                        if (dell_uart_show_firmware_ver(dell_pdata) <= 4) {
                                pr_debug("Scalar is not in charge of brightness adjustment.\n");
-                               kzfree(dell_pdata);
+                               kfree_sensitive(dell_pdata);
                                return -ENODEV;
                        }
                }
                else if (!dell_uart_get_scalar_status(dell_pdata)) {
                        pr_debug("Scalar is not in charge of brightness adjustment.\n");
-                       kzfree(dell_pdata);
+                       kfree_sensitive(dell_pdata);
                        return -ENODEV;
                }
        }
@@ -448,7 +448,7 @@ static int dell_uart_bl_add(struct acpi_device *dev)
                                                 &dell_uart_backlight_ops,
                                                 &props);
        if (IS_ERR(dell_uart_bd)) {
-               kzfree(dell_pdata);
+               kfree_sensitive(dell_pdata);
                pr_debug("Backlight registration failed\n");
                return PTR_ERR(dell_uart_bd);
        }
@@ -470,7 +470,7 @@ static int dell_uart_bl_remove(struct acpi_device *dev)
        struct dell_uart_backlight *dell_pdata = dev->driver_data;
 
        backlight_device_unregister(dell_pdata->dell_uart_bd);
-       kzfree(dell_pdata);
+       kfree_sensitive(dell_pdata);
 
        return 0;
 }