Merge tag 'sound-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

[platform/adaptation/renesas_rcar/renesas_kernel.git] / drivers / hid / hid-picolcd_fb.c

diff --git a/drivers/hid/hid-picolcd_fb.c b/drivers/hid/hid-picolcd_fb.c
index 591f6b2..c930ab8 100644 (file)
--- a/drivers/hid/hid-picolcd_fb.c
+++ b/drivers/hid/hid-picolcd_fb.c
@@ -593,10 +593,14 @@ err_nomem:
 void picolcd_exit_framebuffer(struct picolcd_data *data)
 {
        struct fb_info *info = data->fb_info;
-       struct picolcd_fb_data *fbdata = info->par;
+       struct picolcd_fb_data *fbdata;
        unsigned long flags;
 
+       if (!info)
+               return;
+
        device_remove_file(&data->hdev->dev, &dev_attr_fb_update_rate);
+       fbdata = info->par;
 
        /* disconnect framebuffer from HID dev */
        spin_lock_irqsave(&fbdata->lock, flags);