From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Stuart Henderson <stuarth@opensource.cirrus.com>,
Charles Keepax <ckeepax@opensource.cirrus.com>,
Mark Brown <broonie@kernel.org>, Sasha Levin <sashal@kernel.org>,
patches@opensource.cirrus.com
Subject: [PATCH AUTOSEL 4.14 04/24] ASoC: wm_adsp: Don't generate kcontrols without READ flags
Date: Wed, 30 Oct 2019 11:55:35 -0400 [thread overview]
Message-ID: <20191030155555.10494-4-sashal@kernel.org> (raw)
In-Reply-To: <20191030155555.10494-1-sashal@kernel.org>
From: Stuart Henderson <stuarth@opensource.cirrus.com>
[ Upstream commit 3ae7359c0e39f42a96284d6798fc669acff38140 ]
User space always expects to be able to read ALSA controls, so ensure
no kcontrols are generated without an appropriate READ flag. In the case
of a read of such a control zeros will be returned.
Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20191002084240.21589-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
sound/soc/codecs/wm_adsp.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
index d632a0511d62a..158ce68bc9bf3 100644
--- a/sound/soc/codecs/wm_adsp.c
+++ b/sound/soc/codecs/wm_adsp.c
@@ -1169,8 +1169,7 @@ static unsigned int wmfw_convert_flags(unsigned int in, unsigned int len)
}
if (in) {
- if (in & WMFW_CTL_FLAG_READABLE)
- out |= rd;
+ out |= rd;
if (in & WMFW_CTL_FLAG_WRITEABLE)
out |= wr;
if (in & WMFW_CTL_FLAG_VOLATILE)
--
2.20.1
next prev parent reply other threads:[~2019-10-30 15:56 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-30 15:55 [PATCH AUTOSEL 4.14 01/24] arm64: dts: Fix gpio to pinmux mapping Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 02/24] regulator: ti-abb: Fix timeout in ti_abb_wait_txdone/ti_abb_clear_all_txdone Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 03/24] regulator: pfuze100-regulator: Variable "val" in pfuze100_regulator_probe() could be uninitialized Sasha Levin
2019-10-30 15:55 ` Sasha Levin [this message]
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 05/24] ASoc: rockchip: i2s: Fix RPM imbalance Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 06/24] ARM: dts: logicpd-torpedo-som: Remove twl_keypad Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 07/24] pinctrl: ns2: Fix off by one bugs in ns2_pinmux_enable() Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 08/24] ARM: mm: fix alignment handler faults under memory pressure Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 09/24] scsi: scsi_dh_alua: handle RTPG sense code correctly during state transitions Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 10/24] scsi: sni_53c710: fix compilation error Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 11/24] scsi: fix kconfig dependency warning related to 53C700_LE_ON_BE Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 12/24] ARM: dts: imx7s: Correct GPT's ipg clock source Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 13/24] perf c2c: Fix memory leak in build_cl_output() Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 14/24] USB: legousbtower: fix a signedness bug in tower_probe() Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 15/24] perf kmem: Fix memory leak in compact_gfp_flags() Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 16/24] ARM: davinci: dm365: Fix McBSP dma_slave_map entry Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 17/24] scsi: target: core: Do not overwrite CDB byte 1 Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 18/24] ARM: 8926/1: v7m: remove register save to stack before svc Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 19/24] of: unittest: fix memory leak in unittest_data_add Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 20/24] MIPS: bmips: mark exception vectors as char arrays Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 21/24] i2c: stm32f7: remove warning when compiling with W=1 Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 22/24] cifs: Fix cifsInodeInfo lock_sem deadlock when reconnect occurs Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 23/24] nbd: handle racing with error'ed out commands Sasha Levin
2019-10-30 15:55 ` [PATCH AUTOSEL 4.14 24/24] nbd: verify socket is supported during setup Sasha Levin
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