1 files changed, 0 insertions, 105 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0479-staging-bcm2835-audio-Drop-DT-dependency.patch b/target/linux/brcm2708/patches-4.19/950-0479-staging-bcm2835-audio-Drop-DT-dependency.patch
deleted file mode 100644
index dc8085c4cf..0000000000
--- a/target/linux/brcm2708/patches-4.19/950-0479-staging-bcm2835-audio-Drop-DT-dependency.patch
+++ /dev/null
@@ -1,105 +0,0 @@
-From 2fa5b1611732fd522cbceaded4dad36e81b3d990 Mon Sep 17 00:00:00 2001
-From: Stefan Wahren <stefan.wahren@i2se.com>
-Date: Thu, 6 Dec 2018 19:28:58 +0100
-Subject: [PATCH 479/703] staging: bcm2835-audio: Drop DT dependency
-
-commit 438fc48260a0afc4cee733e5bc20234ff2bbef56 upstream.
-
-Just like the bcm2835-video make this a platform driver which is probed
-by vchiq. In order to change the number of channels use a module
-parameter instead, but use the maximum as default.
-
-Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
-Reviewed-by: Nicolas Saenz Julienne <nsaenzjulienne@suse.de>
-Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
-Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
----
- .../vc04_services/bcm2835-audio/bcm2835.c     | 31 ++++++-------------
- 1 file changed, 9 insertions(+), 22 deletions(-)
-
---- a/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
-+++ b/drivers/staging/vc04_services/bcm2835-audio/bcm2835.c
-@@ -6,13 +6,13 @@
- #include <linux/init.h>
- #include <linux/slab.h>
- #include <linux/module.h>
--#include <linux/of.h>
- 
- #include "bcm2835.h"
- 
- static bool enable_hdmi;
- static bool enable_headphones;
- static bool enable_compat_alsa = true;
-+static int num_channels = MAX_SUBSTREAMS;
- 
- module_param(enable_hdmi, bool, 0444);
- MODULE_PARM_DESC(enable_hdmi, "Enables HDMI virtual audio device");
-@@ -21,6 +21,8 @@ MODULE_PARM_DESC(enable_headphones, "Ena
- module_param(enable_compat_alsa, bool, 0444);
- MODULE_PARM_DESC(enable_compat_alsa,
- 		 "Enables ALSA compatibility virtual audio device");
-+module_param(num_channels, int, 0644);
-+MODULE_PARM_DESC(num_channels, "Number of audio channels (default: 8)");
- 
- static void bcm2835_devm_free_vchi_ctx(struct device *dev, void *res)
- {
-@@ -294,28 +296,19 @@ static int snd_add_child_devices(struct
- static int snd_bcm2835_alsa_probe(struct platform_device *pdev)
- {
- 	struct device *dev = &pdev->dev;
--	u32 numchans;
- 	int err;
- 
--	err = of_property_read_u32(dev->of_node, "brcm,pwm-channels",
--				   &numchans);
--	if (err) {
--		dev_err(dev, "Failed to get DT property 'brcm,pwm-channels'");
--		return err;
--	}
--
--	if (numchans == 0 || numchans > MAX_SUBSTREAMS) {
--		numchans = MAX_SUBSTREAMS;
--		dev_warn(dev,
--			 "Illegal 'brcm,pwm-channels' value, will use %u\n",
--			 numchans);
-+	if (num_channels <= 0 || num_channels > MAX_SUBSTREAMS) {
-+		num_channels = MAX_SUBSTREAMS;
-+		dev_warn(dev, "Illegal num_channels value, will use %u\n",
-+			 num_channels);
- 	}
- 
- 	err = bcm2835_devm_add_vchi_ctx(dev);
- 	if (err)
- 		return err;
- 
--	err = snd_add_child_devices(dev, numchans);
-+	err = snd_add_child_devices(dev, num_channels);
- 	if (err)
- 		return err;
- 
-@@ -337,12 +330,6 @@ static int snd_bcm2835_alsa_resume(struc
- 
- #endif
- 
--static const struct of_device_id snd_bcm2835_of_match_table[] = {
--	{ .compatible = "brcm,bcm2835-audio",},
--	{},
--};
--MODULE_DEVICE_TABLE(of, snd_bcm2835_of_match_table);
--
- static struct platform_driver bcm2835_alsa_driver = {
- 	.probe = snd_bcm2835_alsa_probe,
- #ifdef CONFIG_PM
-@@ -351,7 +338,6 @@ static struct platform_driver bcm2835_al
- #endif
- 	.driver = {
- 		.name = "bcm2835_audio",
--		.of_match_table = snd_bcm2835_of_match_table,
- 	},
- };
- module_platform_driver(bcm2835_alsa_driver);
-@@ -359,3 +345,4 @@ module_platform_driver(bcm2835_alsa_driv
- MODULE_AUTHOR("Dom Cobley");
- MODULE_DESCRIPTION("Alsa driver for BCM2835 chip");
- MODULE_LICENSE("GPL");
-+MODULE_ALIAS("platform:bcm2835_audio");