From: David Ellingsworth <david@identd.dyndns.org>
To: linux-media@vger.kernel.org, klimov.linux@gmail.com
Subject: [RFC/RFT 09/10] radio-mr800: preserve radio state during suspend/resume
Date: Sat, 12 Sep 2009 10:50:08 -0400 [thread overview]
Message-ID: <4AABB520.9030805@gmail.com> (raw)
[-- Attachment #1: Type: text/plain, Size: 1629 bytes --]
From 31243088bd32d5568f06f2044f8ff782641e16b5 Mon Sep 17 00:00:00 2001
From: David Ellingsworth <david@identd.dyndns.org>
Date: Sat, 12 Sep 2009 02:05:57 -0400
Subject: [PATCH 09/10] mr800: preserve radio state during suspend/resume
Signed-off-by: David Ellingsworth <david@identd.dyndns.org>
---
drivers/media/radio/radio-mr800.c | 17 +++++++++++------
1 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/media/radio/radio-mr800.c
b/drivers/media/radio/radio-mr800.c
index 11db6ea..10bed62 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -574,9 +574,12 @@ static int usb_amradio_suspend(struct usb_interface
*intf, pm_message_t message)
mutex_lock(&radio->lock);
- retval = amradio_set_mute(radio, AMRADIO_STOP);
- if (retval < 0)
- dev_warn(&intf->dev, "amradio_stop failed\n");
+ if (!radio->muted) {
+ retval = amradio_set_mute(radio, AMRADIO_STOP);
+ if (retval < 0)
+ dev_warn(&intf->dev, "amradio_stop failed\n");
+ radio->muted = 0;
+ }
dev_info(&intf->dev, "going into suspend..\n");
@@ -592,9 +595,11 @@ static int usb_amradio_resume(struct usb_interface
*intf)
mutex_lock(&radio->lock);
- retval = amradio_set_mute(radio, AMRADIO_START);
- if (retval < 0)
- dev_warn(&intf->dev, "amradio_start failed\n");
+ if (!radio->muted) {
+ retval = amradio_set_mute(radio, AMRADIO_START);
+ if (retval < 0)
+ dev_warn(&intf->dev, "amradio_start failed\n");
+ }
dev_info(&intf->dev, "coming out of suspend..\n");
--
1.6.3.3
[-- Attachment #2: 0009-mr800-preserve-radio-state-during-suspend-resume.patch --]
[-- Type: text/x-diff, Size: 1530 bytes --]
>From 31243088bd32d5568f06f2044f8ff782641e16b5 Mon Sep 17 00:00:00 2001
From: David Ellingsworth <david@identd.dyndns.org>
Date: Sat, 12 Sep 2009 02:05:57 -0400
Subject: [PATCH 09/10] mr800: preserve radio state during suspend/resume
Signed-off-by: David Ellingsworth <david@identd.dyndns.org>
---
drivers/media/radio/radio-mr800.c | 17 +++++++++++------
1 files changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/media/radio/radio-mr800.c b/drivers/media/radio/radio-mr800.c
index 11db6ea..10bed62 100644
--- a/drivers/media/radio/radio-mr800.c
+++ b/drivers/media/radio/radio-mr800.c
@@ -574,9 +574,12 @@ static int usb_amradio_suspend(struct usb_interface *intf, pm_message_t message)
mutex_lock(&radio->lock);
- retval = amradio_set_mute(radio, AMRADIO_STOP);
- if (retval < 0)
- dev_warn(&intf->dev, "amradio_stop failed\n");
+ if (!radio->muted) {
+ retval = amradio_set_mute(radio, AMRADIO_STOP);
+ if (retval < 0)
+ dev_warn(&intf->dev, "amradio_stop failed\n");
+ radio->muted = 0;
+ }
dev_info(&intf->dev, "going into suspend..\n");
@@ -592,9 +595,11 @@ static int usb_amradio_resume(struct usb_interface *intf)
mutex_lock(&radio->lock);
- retval = amradio_set_mute(radio, AMRADIO_START);
- if (retval < 0)
- dev_warn(&intf->dev, "amradio_start failed\n");
+ if (!radio->muted) {
+ retval = amradio_set_mute(radio, AMRADIO_START);
+ if (retval < 0)
+ dev_warn(&intf->dev, "amradio_start failed\n");
+ }
dev_info(&intf->dev, "coming out of suspend..\n");
--
1.6.3.3
next reply other threads:[~2009-09-12 14:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-09-12 14:50 David Ellingsworth [this message]
2009-09-12 19:55 ` [RFC/RFT 09/10] radio-mr800: preserve radio state during suspend/resume David Ellingsworth
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