X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=recipes-kernel%2Fmost%2Ffiles%2F0002-most-pass-parent-devcie-to-snd_card_new.patch;fp=recipes-kernel%2Fmost%2Ffiles%2F0002-most-pass-parent-devcie-to-snd_card_new.patch;h=2e341dd948f7ebb3051f36a22c2c0d70fc83ef42;hb=e3253ac2cbc5fb9df6fcc6df6b0de1db34490abf;hp=0000000000000000000000000000000000000000;hpb=c3b43f6db27847fec4588e709d6d16f24065655c;p=AGL%2Fmeta-agl-demo.git

diff --git a/recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch b/recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch
new file mode 100644
index 000000000..2e341dd94
--- /dev/null
+++ b/recipes-kernel/most/files/0002-most-pass-parent-devcie-to-snd_card_new.patch
@@ -0,0 +1,52 @@
+From c4a379b4d3058b153832991ba1a1d697cad06600 Mon Sep 17 00:00:00 2001
+From: Christian Gromm <christian.gromm@microchip.com>
+Date: Fri, 1 Sep 2017 13:53:32 +0200
+Subject: [PATCH 2/5] most: pass parent devcie to snd_card_new
+
+Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
+---
+ driver/aim-sound/sound.c  | 2 +-
+ driver/hdm-usb/hdm_usb.c  | 1 +
+ driver/include/mostcore.h | 1 +
+ 3 files changed, 3 insertions(+), 1 deletion(-)
+
+diff --git a/aim-sound/sound.c b/aim-sound/sound.c
+index e4198e5..a2ccc79 100644
+--- a/aim-sound/sound.c
++++ b/aim-sound/sound.c
+@@ -595,7 +595,7 @@ static int audio_probe_channel(struct most_interface *iface, int channel_id,
+ 		return ret;
+ 	}
+ 
+-	ret = snd_card_new(NULL, -1, card_name, THIS_MODULE,
++	ret = snd_card_new(iface->dev, -1, card_name, THIS_MODULE,
+ 			   sizeof(*channel), &card);
+ 	if (ret < 0)
+ 		return ret;
+diff --git a/hdm-usb/hdm_usb.c b/hdm-usb/hdm_usb.c
+index 0b689b5..0937496 100644
+--- a/hdm-usb/hdm_usb.c
++++ b/hdm-usb/hdm_usb.c
+@@ -1160,6 +1160,7 @@ hdm_probe(struct usb_interface *interface, const struct usb_device_id *id)
+ 	mdev->iface.dma_free = hdm_dma_free;
+ 	mdev->iface.description = mdev->description;
+ 	mdev->iface.num_channels = num_endpoints;
++	mdev->iface.dev = &interface->dev;
+ 
+ 	snprintf(mdev->description, sizeof(mdev->description),
+ 		 "usb_device %d-%s:%d.%d",
+diff --git a/include/mostcore.h b/include/mostcore.h
+index deefe25..d3523a9 100644
+--- a/include/mostcore.h
++++ b/include/mostcore.h
+@@ -237,6 +237,7 @@ struct mbo {
+  */
+ struct most_interface {
+ 	struct module *mod;
++	struct device *dev;
+ 	enum most_interface_type interface;
+ 	const char *description;
+ 	int num_channels;
+-- 
+2.7.4
+