Commit 001f2cdb authored by Xiongfeng Wang's avatar Xiongfeng Wang Committed by Helge Deller
Browse files

fbdev: vermilion: decrease reference count in error path 



pci_get_device() will increase the reference count for the returned
pci_dev. For the error path, we need to use pci_dev_put() to decrease
the reference count.

Fixes: dbe7e429 ("vmlfb: framebuffer driver for Intel Vermilion Range")
Signed-off-by: default avatarXiongfeng Wang <wangxiongfeng2@huawei.com>
Signed-off-by: default avatarHelge Deller <deller@gmx.de>
parent b76449ee

drivers/video/fbdev/vermilion/vermilion.c

+3 −1
Original line number Diff line number Diff line
@@ -278,8 +278,10 @@ static int vmlfb_get_gpu(struct vml_par *par) 


	mutex_unlock(&vml_mutex);



	if (pci_enable_device(par->gpu) < 0)

	if (pci_enable_device(par->gpu) < 0) {

		pci_dev_put(par->gpu);

		return -ENODEV;

	}



	return 0;

}