From: Arnd Bergmann <arnd@arndb.de>
To: Hans Verkuil <hans.verkuil@cisco.com>,
Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
linux-media@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] media: cobalt: select CONFIG_SND_PCM
Date: Fri, 5 Jan 2018 10:44:04 +0100 [thread overview]
Message-ID: <20180105094415.2839559-1-arnd@arndb.de> (raw)
The cobalt sound driver has a dependency on ALSA, but not
on the PCM helper code, so this can lead to an extremely
rare link error in randconfig builds:
ERROR: "snd_pcm_period_elapsed" [drivers/media/pci/cobalt/cobalt.ko] undefined!
ERROR: "_snd_pcm_stream_lock_irqsave" [drivers/media/pci/cobalt/cobalt.ko] undefined!
ERROR: "snd_pcm_hw_constraint_integer" [drivers/media/pci/cobalt/cobalt.ko] undefined!
ERROR: "snd_pcm_set_ops" [drivers/media/pci/cobalt/cobalt.ko] undefined!
ERROR: "snd_pcm_stream_unlock_irqrestore" [drivers/media/pci/cobalt/cobalt.ko] undefined!
ERROR: "snd_pcm_lib_ioctl" [drivers/media/pci/cobalt/cobalt.ko] undefined!
ERROR: "snd_pcm_new" [drivers/media/pci/cobalt/cobalt.ko] undefined!
The other audio drivers select 'SND_PCM' for this, so let's
do the same.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
drivers/media/pci/cobalt/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/pci/cobalt/Kconfig b/drivers/media/pci/cobalt/Kconfig
index 70343829a125..aa35cbc0a904 100644
--- a/drivers/media/pci/cobalt/Kconfig
+++ b/drivers/media/pci/cobalt/Kconfig
@@ -6,6 +6,7 @@ config VIDEO_COBALT
depends on SND
depends on MTD
select I2C_ALGOBIT
+ select SND_PCM
select VIDEO_ADV7604
select VIDEO_ADV7511
select VIDEO_ADV7842
--
2.9.0
reply other threads:[~2018-01-05 9:44 UTC|newest]
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