[media] em28xx: add a missing le16_to_cpu conversion

commit 61ff5d69 "em28xx: improve em2710/em2820 distinction" missed the
le16_to_cpu conversion of the USB vendor ID.

Signed-off-by: Frank Schäfer <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>
Signed-off-by: Mauro Carvalho Chehab <[e-mail]>

drivers/media/usb/em28xx/em28xx-cards.c

···
 			break;
 		case CHIP_ID_EM2820:
 			chip_name = "em2710/2820";
-			if (dev->udev->descriptor.idVendor == 0xeb1a) {
+			if (le16_to_cpu(dev->udev->descriptor.idVendor)
+								    == 0xeb1a) {
 				__le16 idProd = dev->udev->descriptor.idProduct;
 				if (le16_to_cpu(idProd) == 0x2710)
 					chip_name = "em2710";