media: staging/media/bcm2048: remove driver

This driver has seen no substantial effort to move it out of
staging for 6 years. And after asking around nobody stepped up
to do the remaining work. So remove it.
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

drivers/staging/media/Kconfig

@@ -22,8 +22,6 @@ if STAGING_MEDIA && MEDIA_SUPPORT
 # Please keep them in alphabetic order
 source "drivers/staging/media/allegro-dvt/Kconfig"
 
-source "drivers/staging/media/bcm2048/Kconfig"
-
 source "drivers/staging/media/davinci_vpfe/Kconfig"
 
 source "drivers/staging/media/hantro/Kconfig"

drivers/staging/media/Makefile

 # SPDX-License-Identifier: GPL-2.0
 obj-$(CONFIG_VIDEO_ALLEGRO_DVT)	+= allegro-dvt/
-obj-$(CONFIG_I2C_BCM2048)	+= bcm2048/
 obj-$(CONFIG_VIDEO_IMX_MEDIA)	+= imx/
 obj-$(CONFIG_VIDEO_DM365_VPFE)	+= davinci_vpfe/
 obj-$(CONFIG_VIDEO_MESON_VDEC)	+= meson/vdec/

drivers/staging/media/bcm2048/Kconfig

-# SPDX-License-Identifier: GPL-2.0
-#
-# Multimedia Video device configuration
-#
-
-config I2C_BCM2048
-	tristate "Broadcom BCM2048 FM Radio Receiver support"
-	depends on I2C && VIDEO_V4L2 && RADIO_ADAPTERS
-	help
-	  Say Y here if you want support to BCM2048 FM Radio Receiver.
-	  This device driver supports only i2c bus.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called radio-bcm2048.

drivers/staging/media/bcm2048/Makefile

-# SPDX-License-Identifier: GPL-2.0
-obj-$(CONFIG_I2C_BCM2048) += radio-bcm2048.o

drivers/staging/media/bcm2048/TODO

-TODO:
-
-From the initial code review:
-
-The main thing you need to do is to implement all the controls using the
-control framework (see Documentation/media/kapi/v4l2-controls.rst).
-Most drivers are by now converted to the control framework, so you will
-find many examples of how to do this in drivers/media/radio.
-
-The sysfs stuff should be replaced by controls as well. A lot of the RDS
-support is now available as controls (although there may well be some
-missing features, but that is easy enough to add). Since the RDS data is
-actually read() from the device I am not sure whether the RDS
-properties/controls should be there at all.
-
-Correct Coding Style, as this driver also violates several Style
-rules, and do evil tricks, like returning from a function inside a
-macro.
-
-Finally this driver should probably be split up into two parts: one
-v4l2_subdev-based core driver and one platform driver. See e.g.
-radio-si4713/si4713-i2c.c as a good example. But I would wait with that
-until the rest of the driver is cleaned up. Then I have a better idea of
-whether this is necessary or not.

drivers/staging/media/bcm2048/radio-bcm2048.h

-/* SPDX-License-Identifier: GPL-2.0 */
-/*
- * drivers/staging/media/radio-bcm2048.h
- *
- * Property and command definitions for bcm2048 radio receiver chip.
- *
- * Copyright (C) Nokia Corporation
- * Contact: Eero Nurkkala <ext-eero.nurkkala@nokia.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- */
-
-#ifndef BCM2048_H
-#define BCM2048_H
-
-#define BCM2048_NAME		"bcm2048"
-#define BCM2048_I2C_ADDR	0x22
-
-#endif	/* ifndef BCM2048_H */