From: Mark Hills <mark@xwax.org>
To: Takashi Iwai <tiwai@suse.de>
Cc: alsa-devel@alsa-project.org
Subject: [PATCH 1/5] echoaudio: Remove redundant check
Date: Wed, 8 Jul 2020 11:18:44 +0100 [thread overview]
Message-ID: <20200708101848.3457-1-mark@xwax.org> (raw)
In-Reply-To: <2007081115280.3085@stax.localdomain>
This check is always false, as it's not the responsibilty of the
device-specific code to make this check. It is already checked
in snd_echo_digital_mode_put.
I do not have a Mona interface to test this change.
This patch is in preparation for follow-up patch to modify the
behavior of "opencount".
Signed-off-by: Mark Hills <mark@xwax.org>
---
sound/pci/echoaudio/mona_dsp.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/sound/pci/echoaudio/mona_dsp.c b/sound/pci/echoaudio/mona_dsp.c
index dce9e57d01c4..f77db83dd73d 100644
--- a/sound/pci/echoaudio/mona_dsp.c
+++ b/sound/pci/echoaudio/mona_dsp.c
@@ -300,11 +300,6 @@ static int set_input_clock(struct echoaudio *chip, u16 clock)
u32 control_reg, clocks_from_dsp;
int err;
-
- /* Prevent two simultaneous calls to switch_asic() */
- if (atomic_read(&chip->opencount))
- return -EAGAIN;
-
/* Mask off the clock select bits */
control_reg = le32_to_cpu(chip->comm_page->control_register) &
GML_CLOCK_CLEAR_MASK;
--
2.17.5
next prev parent reply other threads:[~2020-07-08 10:19 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-16 13:13 echoaudio: Fix some long standing bugs Mark Hills
2020-06-16 13:17 ` [PATCH 1/3] echoaudio: Race conditions around "opencount" Mark Hills
2020-06-16 13:17 ` [PATCH 2/3] echoaudio: Prevent races in calls to set_audio_format() Mark Hills
2020-06-16 13:24 ` Takashi Iwai
2020-06-16 13:17 ` [PATCH 3/3] echoaudio: Address bugs in the interrupt handling Mark Hills
2020-06-16 13:35 ` Takashi Iwai
2020-06-16 14:01 ` Mark Hills
2020-06-16 14:18 ` Takashi Iwai
2020-06-17 10:51 ` Mark Hills
2020-06-18 8:17 ` Takashi Iwai
2020-06-18 11:07 ` Mark Hills
2020-06-18 11:21 ` Takashi Iwai
2020-06-18 12:29 ` Mark Hills
2020-06-18 13:22 ` Mark Hills
2020-06-16 19:46 ` Giuliano Pochini
2020-06-17 10:57 ` Mark Hills
2020-06-16 22:01 ` Giuliano Pochini
2020-06-17 11:14 ` Mark Hills
2020-06-19 19:56 ` Giuliano Pochini
2020-06-19 21:21 ` Mark Hills
2020-06-28 22:02 ` Giuliano Pochini
2020-07-01 12:25 ` Mark Hills
2020-07-01 14:51 ` Giuliano Pochini
2020-07-01 12:25 ` echoaudio: Fix some long standing bugs Mark Hills
2020-07-01 12:27 ` [PATCH 1/4] echoaudio: Race conditions around "opencount" Mark Hills
2020-07-01 16:37 ` kernel test robot
2020-07-01 17:32 ` kernel test robot
2020-07-02 9:53 ` Mark Hills
2020-07-07 8:28 ` Takashi Iwai
2020-07-08 10:16 ` Mark Hills
2020-07-08 10:18 ` Mark Hills [this message]
2020-07-09 11:00 ` [PATCH 1/5] echoaudio: Remove redundant check Takashi Iwai
2020-07-08 10:18 ` [PATCH 2/5] echoaudio: Race conditions around "opencount" Mark Hills
2020-07-09 11:00 ` Takashi Iwai
2020-07-08 10:18 ` [PATCH 3/5] echoaudio: Prevent races in calls to set_audio_format() Mark Hills
2020-07-09 11:00 ` Takashi Iwai
2020-07-08 10:18 ` [PATCH 4/5] echoaudio: Prevent some noise on unloading the module Mark Hills
2020-07-09 11:00 ` Takashi Iwai
2020-07-08 10:18 ` [PATCH 5/5] echoaudio: Address bugs in the interrupt handling Mark Hills
2020-07-09 11:01 ` Takashi Iwai
2020-07-01 12:27 ` [PATCH 2/4] echoaudio: Prevent races in calls to set_audio_format() Mark Hills
2020-07-01 12:27 ` [PATCH 3/4] echoaudio: Prevent some noise on unloading the module Mark Hills
2020-07-01 12:27 ` [PATCH 4/4] echoaudio: Address bugs in the interrupt handling Mark Hills
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