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Diffstat (limited to 'target/linux/brcm2708/patches-4.9/950-0148-sound-Suppress-error-message-about-deferrals.patch')
-rw-r--r--target/linux/brcm2708/patches-4.9/950-0148-sound-Suppress-error-message-about-deferrals.patch217
1 files changed, 217 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.9/950-0148-sound-Suppress-error-message-about-deferrals.patch b/target/linux/brcm2708/patches-4.9/950-0148-sound-Suppress-error-message-about-deferrals.patch
new file mode 100644
index 0000000..52e36b5
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.9/950-0148-sound-Suppress-error-message-about-deferrals.patch
@@ -0,0 +1,217 @@
+From 6ebd83ad7b2bff00ad3e25811c38e73bb4201b07 Mon Sep 17 00:00:00 2001
+From: Phil Elwell <phil@raspberrypi.org>
+Date: Thu, 9 Feb 2017 14:40:33 +0000
+Subject: [PATCH] sound: Suppress error message about deferrals
+
+Since driver load deferrals are expected and will already
+have resulted in a kernel message, suppress an essentially
+duplicate error message from the RPi audio board drivers.
+
+Signed-off-by: Phil Elwell <phil@raspberrypi.org>
+---
+ sound/soc/bcm/adau1977-adc.c | 2 +-
+ sound/soc/bcm/allo-piano-dac.c | 2 +-
+ sound/soc/bcm/digidac1-soundcard.c | 4 ++--
+ sound/soc/bcm/dionaudio_loco.c | 2 +-
+ sound/soc/bcm/hifiberry_amp.c | 3 +--
+ sound/soc/bcm/hifiberry_dac.c | 2 +-
+ sound/soc/bcm/hifiberry_dacplus.c | 2 +-
+ sound/soc/bcm/hifiberry_digi.c | 2 +-
+ sound/soc/bcm/iqaudio-dac.c | 5 +++--
+ sound/soc/bcm/iqaudio_digi.c | 2 +-
+ sound/soc/bcm/justboom-dac.c | 2 +-
+ sound/soc/bcm/justboom-digi.c | 2 +-
+ sound/soc/bcm/pisound.c | 3 ++-
+ sound/soc/bcm/raspidac3.c | 2 +-
+ sound/soc/bcm/rpi-dac.c | 2 +-
+ sound/soc/bcm/rpi-proto.c | 3 +--
+ 16 files changed, 20 insertions(+), 20 deletions(-)
+
+--- a/sound/soc/bcm/adau1977-adc.c
++++ b/sound/soc/bcm/adau1977-adc.c
+@@ -90,7 +90,7 @@ static int snd_adau1977_adc_probe(struct
+ }
+
+ ret = snd_soc_register_card(&snd_adau1977_adc);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
+
+ return ret;
+--- a/sound/soc/bcm/allo-piano-dac.c
++++ b/sound/soc/bcm/allo-piano-dac.c
+@@ -109,7 +109,7 @@ static int snd_allo_piano_dac_probe(stru
+ }
+
+ ret = snd_soc_register_card(&snd_allo_piano_dac);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev,
+ "snd_soc_register_card() failed: %d\n", ret);
+
+--- a/sound/soc/bcm/digidac1-soundcard.c
++++ b/sound/soc/bcm/digidac1-soundcard.c
+@@ -387,9 +387,9 @@ static int digidac1_soundcard_probe(stru
+ }
+
+ ret = snd_soc_register_card(&digidac1_soundcard);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+- ret);
++ ret);
+
+ return ret;
+ }
+--- a/sound/soc/bcm/dionaudio_loco.c
++++ b/sound/soc/bcm/dionaudio_loco.c
+@@ -86,7 +86,7 @@ static int snd_rpi_dionaudio_loco_probe(
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_dionaudio_loco);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+ ret);
+
+--- a/sound/soc/bcm/hifiberry_amp.c
++++ b/sound/soc/bcm/hifiberry_amp.c
+@@ -96,9 +96,8 @@ static int snd_rpi_hifiberry_amp_probe(s
+
+ ret = snd_soc_register_card(&snd_rpi_hifiberry_amp);
+
+- if (ret != 0) {
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
+- }
+
+ return ret;
+ }
+--- a/sound/soc/bcm/hifiberry_dac.c
++++ b/sound/soc/bcm/hifiberry_dac.c
+@@ -90,7 +90,7 @@ static int snd_rpi_hifiberry_dac_probe(s
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_hifiberry_dac);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
+
+ return ret;
+--- a/sound/soc/bcm/hifiberry_dacplus.c
++++ b/sound/soc/bcm/hifiberry_dacplus.c
+@@ -324,7 +324,7 @@ static int snd_rpi_hifiberry_dacplus_pro
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_hifiberry_dacplus);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev,
+ "snd_soc_register_card() failed: %d\n", ret);
+
+--- a/sound/soc/bcm/hifiberry_digi.c
++++ b/sound/soc/bcm/hifiberry_digi.c
+@@ -242,7 +242,7 @@ static int snd_rpi_hifiberry_digi_probe(
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_hifiberry_digi);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
+
+ return ret;
+--- a/sound/soc/bcm/iqaudio-dac.c
++++ b/sound/soc/bcm/iqaudio-dac.c
+@@ -197,8 +197,9 @@ static int snd_rpi_iqaudio_dac_probe(str
+
+ ret = snd_soc_register_card(&snd_rpi_iqaudio_dac);
+ if (ret) {
+- dev_err(&pdev->dev,
+- "snd_soc_register_card() failed: %d\n", ret);
++ if (ret != -EPROBE_DEFER)
++ dev_err(&pdev->dev,
++ "snd_soc_register_card() failed: %d\n", ret);
+ return ret;
+ }
+
+--- a/sound/soc/bcm/iqaudio_digi.c
++++ b/sound/soc/bcm/iqaudio_digi.c
+@@ -204,7 +204,7 @@ static int snd_rpi_iqaudio_digi_probe(st
+ }
+
+ ret = snd_soc_register_card(card);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+ ret);
+
+--- a/sound/soc/bcm/justboom-dac.c
++++ b/sound/soc/bcm/justboom-dac.c
+@@ -128,7 +128,7 @@ static int snd_rpi_justboom_dac_probe(st
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_justboom_dac);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev,
+ "snd_soc_register_card() failed: %d\n", ret);
+
+--- a/sound/soc/bcm/justboom-digi.c
++++ b/sound/soc/bcm/justboom-digi.c
+@@ -181,7 +181,7 @@ static int snd_rpi_justboom_digi_probe(s
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_justboom_digi);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev,
+ "snd_soc_register_card() failed: %d\n", ret);
+
+--- a/sound/soc/bcm/pisound.c
++++ b/sound/soc/bcm/pisound.c
+@@ -1076,7 +1076,8 @@ static int pisnd_probe(struct platform_d
+ ret = snd_soc_register_card(&pisnd_card);
+
+ if (ret < 0) {
+- printe("snd_soc_register_card() failed: %d\n", ret);
++ if (ret != -EPROBE_DEFER)
++ printe("snd_soc_register_card() failed: %d\n", ret);
+ pisnd_uninit_gpio();
+ kobject_put(pisnd_kobj);
+ pisnd_spi_uninit();
+--- a/sound/soc/bcm/raspidac3.c
++++ b/sound/soc/bcm/raspidac3.c
+@@ -149,7 +149,7 @@ static int snd_rpi_raspidac3_probe(struc
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_raspidac3);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev,
+ "snd_soc_register_card() failed: %d\n", ret);
+
+--- a/sound/soc/bcm/rpi-dac.c
++++ b/sound/soc/bcm/rpi-dac.c
+@@ -85,7 +85,7 @@ static int snd_rpi_rpi_dac_probe(struct
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_rpi_dac);
+- if (ret)
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n", ret);
+
+ return ret;
+--- a/sound/soc/bcm/rpi-proto.c
++++ b/sound/soc/bcm/rpi-proto.c
+@@ -117,10 +117,9 @@ static int snd_rpi_proto_probe(struct pl
+ }
+
+ ret = snd_soc_register_card(&snd_rpi_proto);
+- if (ret) {
++ if (ret && ret != -EPROBE_DEFER)
+ dev_err(&pdev->dev,
+ "snd_soc_register_card() failed: %d\n", ret);
+- }
+
+ return ret;
+ }
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