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video: udlfb: Remove redundant gdev variable

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gdev is not really needed as the same content can be read
from udev->dev.

Signed-off-by: Ladislav Michl <ladis@linux-mips.org>
Cc: Bernie Thompson <bernie@plugable.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
This commit is contained in:
Ladislav Michl 2018-01-15 17:04:21 +01:00 committed by Bartlomiej Zolnierkiewicz
parent acea8d5fd8
commit 84df64956b
2 changed files with 1 additions and 4 deletions
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4
drivers/video/fbdev/udlfb.c
View File

@ -1605,7 +1605,6 @@ static int dlfb_usb_probe(struct usb_interface *interface,
kref_init(&dev->kref); /* matching kref_put in usb .disconnect fn */
dev->udev = usbdev;
dev->gdev = &usbdev->dev; /* our generic struct device * */
usb_set_intfdata(interface, dev);
pr_info("%s %s - serial #%s\n",
@ -1670,7 +1669,7 @@ static void dlfb_init_framebuffer_work(struct work_struct *work)
int i;
/* allocates framebuffer driver structure, not framebuffer memory */
info = framebuffer_alloc(0, dev->gdev);
info = framebuffer_alloc(0, &dev->udev->dev);
if (!info) {
pr_err("framebuffer_alloc failed\n");
goto error;
@ -1765,7 +1764,6 @@ static void dlfb_usb_disconnect(struct usb_interface *interface)
usb_set_intfdata(interface, NULL);
dev->udev = NULL;
dev->gdev = NULL;
/* if clients still have us open, will be freed on last close */
if (dev->fb_count == 0)

1
include/video/udlfb.h
View File

@ -35,7 +35,6 @@ struct urb_list {
struct dlfb_data {
struct usb_device *udev;
struct device *gdev; /* &udev->dev */
struct fb_info *info;
struct urb_list urbs;
struct kref kref;