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path: root/drivers/platform/x86/fujitsu-laptop.c
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Diffstat (limited to 'drivers/platform/x86/fujitsu-laptop.c')
-rw-r--r--drivers/platform/x86/fujitsu-laptop.c14
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/platform/x86/fujitsu-laptop.c b/drivers/platform/x86/fujitsu-laptop.c
index 5f3320d468f6..c1074b32490e 100644
--- a/drivers/platform/x86/fujitsu-laptop.c
+++ b/drivers/platform/x86/fujitsu-laptop.c
@@ -1126,16 +1126,20 @@ static int __init fujitsu_init(void)
1126 /* Register backlight stuff */ 1126 /* Register backlight stuff */
1127 1127
1128 if (!acpi_video_backlight_support()) { 1128 if (!acpi_video_backlight_support()) {
1129 fujitsu->bl_device = 1129 struct backlight_properties props;
1130 backlight_device_register("fujitsu-laptop", NULL, NULL, 1130
1131 &fujitsubl_ops); 1131 memset(&props, 0, sizeof(struct backlight_properties));
1132 max_brightness = fujitsu->max_brightness;
1133 props.max_brightness = max_brightness - 1;
1134 fujitsu->bl_device = backlight_device_register("fujitsu-laptop",
1135 NULL, NULL,
1136 &fujitsubl_ops,
1137 &props);
1132 if (IS_ERR(fujitsu->bl_device)) { 1138 if (IS_ERR(fujitsu->bl_device)) {
1133 ret = PTR_ERR(fujitsu->bl_device); 1139 ret = PTR_ERR(fujitsu->bl_device);
1134 fujitsu->bl_device = NULL; 1140 fujitsu->bl_device = NULL;
1135 goto fail_sysfs_group; 1141 goto fail_sysfs_group;
1136 } 1142 }
1137 max_brightness = fujitsu->max_brightness;
1138 fujitsu->bl_device->props.max_brightness = max_brightness - 1;
1139 fujitsu->bl_device->props.brightness = fujitsu->brightness_level; 1143 fujitsu->bl_device->props.brightness = fujitsu->brightness_level;
1140 } 1144 }
1141 1145