May 2025 - Linux-stable-mirror

[PATCH] arm64: Check pxd_leaf() instead of !pxd_table() while tearing down page tables

by Dev Jain

Commit 9c006972c3fe removes the pxd_present() checks because the caller checks pxd_present(). But, in case of vmap_try_huge_pud(), the caller only checks pud_present(); pud_free_pmd_page() recurses on each pmd through pmd_free_pte_page(), wherein the pmd may be none. Thus it is possible to hit a warning in the latter, since pmd_none => !pmd_table(). Thus, enforce these checks again through pxd_leaf(). This problem was found by code inspection. The patch is based on 6.15-rc6. Fixes: 9c006972c3fe (arm64: mmu: drop pXd_present() checks from pXd_free_pYd_table()) Cc: <stable(a)vger.kernel.org> Reported-by: Ryan Roberts <ryan.roberts(a)arm.com> Signed-off-by: Dev Jain <dev.jain(a)arm.com> --- arch/arm64/mm/mmu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/mm/mmu.c b/arch/arm64/mm/mmu.c index ea6695d53fb9..3d6789413a9b 100644 --- a/arch/arm64/mm/mmu.c +++ b/arch/arm64/mm/mmu.c @@ -1255,7 +1255,7 @@ int pmd_free_pte_page(pmd_t *pmdp, unsigned long addr) pmd = READ_ONCE(*pmdp); - if (!pmd_table(pmd)) { + if (pmd_leaf(pmd)) { VM_WARN_ON(1); return 1; } @@ -1276,7 +1276,7 @@ int pud_free_pmd_page(pud_t *pudp, unsigned long addr) pud = READ_ONCE(*pudp); - if (!pud_table(pud)) { + if (pud_leaf(pud)) { VM_WARN_ON(1); return 1; } -- 2.30.2

3 weeks, 3 days

4
15
0 0

[PATCH v3] clk: meson-g12a: add missing fclk_div2 to spicc

by Da Xue

SPICC is missing fclk_div2 which causes the spicc module to output sclk at 2.5x the expected rate. Adding the missing fclk_div2 resolves this. Fixes: a18c8e0b7697 ("clk: meson: g12a: add support for the SPICC SCLK Source clocks") Cc: <stable(a)vger.kernel.org> # 6.1 Signed-off-by: Da Xue <da(a)libre.computer> --- Changelog: v2 -> v3: remove gp0 v1 -> v2: add Fixes as an older version of the patch was sent as v1 --- drivers/clk/meson/g12a.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c index 4f92b83965d5a..b72eebd0fa474 100644 --- a/drivers/clk/meson/g12a.c +++ b/drivers/clk/meson/g12a.c @@ -4099,6 +4099,7 @@ static const struct clk_parent_data spicc_sclk_parent_data[] = { { .hw = &g12a_clk81.hw }, { .hw = &g12a_fclk_div4.hw }, { .hw = &g12a_fclk_div3.hw }, + { .hw = &g12a_fclk_div2.hw }, { .hw = &g12a_fclk_div5.hw }, { .hw = &g12a_fclk_div7.hw }, }; -- 2.39.5

3 weeks, 3 days

4
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[PATCH v2 0/5] Fix onboard USB hub instability on RK3399 Puma SoM

by Lukasz Czechowski

The RK3399 Puma SoM contains the internal Cypress CYUSB3304 USB hub, that shows instability due to improper reset pin configuration. Currently reset pin is modeled as a vcc5v0_host regulator, that might result in too short reset pulse duration. Starting with the v6.6, the Onboard USB hub driver (later renamed to Onboard USB dev) contains support for Cypress HX3 hub family. It can be now used to correctly model the RK3399 Puma SoM hardware. The first commits in this series fix the onboard USB dev driver to support all HX3 hub variants, including the CYUSB3304 found in the RK3399 Puma SoM. This allows to introduce fix for internal USB hub instability on RK3399 Puma, by replacing the vcc5v0_host regulator with cy3304_reset, used inside the hub node. Please be aware that the patch that fixes USB hub instability in arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi can me merged only after updating the Onboard USB dev driver, otherwise the hub will not work. Two last commits in the series disable unrouted USB controllers and PHYs on RK3399 Puma SOM and Haikou carrier board, with no intended functional changes. This series depends on the patch: Link: https://lore.kernel.org/linux-usb/20250418-dt-binding-usb-device-compatible… ("dt-bindings: usb: usb-device: relax compatible pattern to a contains") Signed-off-by: Lukasz Czechowski <lukasz.czechowski(a)thaumatec.com> --- Changes in v2: - Removed additional entries from onboard_dev_match table and updated dt-bindings list, as suggested by Krzysztof and Conor. Fallback compatible entry in SoM's dtsi file is used instead. - Added vdd-supply and vdd2-supply entries to onboard hub nodes to satisfy bindings checks. - Changed the default cy3304-reset pin configuration to pcfg_output_high. - Added dependency to: change-id: 20250415-dt-binding-usb-device-compatibles-188f7b0a81b4 - Link to v1: https://lore.kernel.org/r/20250326-onboard_usb_dev-v1-0-a4b0a5d1b32c@thauma… --- Lukasz Czechowski (3): usb: misc: onboard_usb_dev: fix support for Cypress HX3 hubs dt-bindings: usb: cypress,hx3: Add support for all variants arm64: dts: rockchip: fix internal USB hub instability on RK3399 Puma Quentin Schulz (2): arm64: dts: rockchip: disable unrouted USB controllers and PHY on RK3399 Puma arm64: dts: rockchip: disable unrouted USB controllers and PHY on RK3399 Puma with Haikou .../devicetree/bindings/usb/cypress,hx3.yaml | 19 +++++++-- .../arm64/boot/dts/rockchip/rk3399-puma-haikou.dts | 8 ---- arch/arm64/boot/dts/rockchip/rk3399-puma.dtsi | 48 +++++++++++----------- drivers/usb/misc/onboard_usb_dev.c | 10 ++++- 4 files changed, 48 insertions(+), 37 deletions(-) --- base-commit: 834a4a689699090a406d1662b03affa8b155d025 change-id: 20250326-onboard_usb_dev-a7c063a8a515 prerequisite-change-id: 20250415-dt-binding-usb-device-compatibles-188f7b0a81b4:v2 prerequisite-patch-id: f5b90f95302ac9065fbbe5244cc7845c2a772ab6 Best regards, -- Lukasz Czechowski <lukasz.czechowski(a)thaumatec.com>

3 weeks, 3 days

5
9
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[PATCH] platform/x86: dell-wmi-sysman: Avoid buffer overflow in current_password_store()

by Vladimir Moskovkin

If the 'buf' array received from the user contains an empty string, the 'length' variable will be zero. Accessing the 'buf' array element with index 'length - 1' will result in a buffer overflow. Add a check for an empty string. Found by Linux Verification Center (linuxtesting.org) with SVACE. Fixes: e8a60aa7404b ("platform/x86: Introduce support for Systems Management Driver over WMI for Dell Systems") Cc: stable(a)vger.kernel.org Signed-off-by: Vladimir Moskovkin <Vladimir.Moskovkin(a)kaspersky.com> --- drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c b/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c index 230e6ee96636..d8f1bf5e58a0 100644 --- a/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c +++ b/drivers/platform/x86/dell/dell-wmi-sysman/passobj-attributes.c @@ -45,7 +45,7 @@ static ssize_t current_password_store(struct kobject *kobj, int length; length = strlen(buf); - if (buf[length-1] == '\n') + if (length && buf[length - 1] == '\n') length--; /* firmware does verifiation of min/max password length, -- 2.25.1

3 weeks, 3 days

2
1
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[PATCH 1/1] phy: tegra: xusb: Fix unbalanced regulator disable in UTMI PHY mode

by Wayne Chang

When transitioning from USB_ROLE_DEVICE to USB_ROLE_NONE, the code assumed that the regulator should be disabled. However, if the regulator is marked as always-on, regulator_is_enabled() continues to return true, leading to an incorrect attempt to disable a regulator which is not enabled. This can result in warnings such as: [ 250.155624] WARNING: CPU: 1 PID: 7326 at drivers/regulator/core.c:3004 _regulator_disable+0xe4/0x1a0 [ 250.155652] unbalanced disables for VIN_SYS_5V0 To fix this, we move the regulator control logic into tegra186_xusb_padctl_id_override() function since it's directly related to the ID override state. The regulator is now only disabled when the role transitions from USB_ROLE_HOST to USB_ROLE_NONE, by checking the VBUS_ID register. This ensures that regulator enable/disable operations are properly balanced and only occur when actually transitioning to/from host mode. Fixes: 49d46e3c7e59 ("phy: tegra: xusb: Add set_mode support for UTMI phy on Tegra186") Cc: stable(a)vger.kernel.org Signed-off-by: Wayne Chang <waynec(a)nvidia.com> --- drivers/phy/tegra/xusb-tegra186.c | 59 +++++++++++++++++++------------ 1 file changed, 37 insertions(+), 22 deletions(-) diff --git a/drivers/phy/tegra/xusb-tegra186.c b/drivers/phy/tegra/xusb-tegra186.c index fae6242aa730..1b35d50821f7 100644 --- a/drivers/phy/tegra/xusb-tegra186.c +++ b/drivers/phy/tegra/xusb-tegra186.c @@ -774,13 +774,15 @@ static int tegra186_xusb_padctl_vbus_override(struct tegra_xusb_padctl *padctl, } static int tegra186_xusb_padctl_id_override(struct tegra_xusb_padctl *padctl, - bool status) + struct tegra_xusb_usb2_port *port, bool status) { - u32 value; + u32 value, id_override; + int err = 0; dev_dbg(padctl->dev, "%s id override\n", status ? "set" : "clear"); value = padctl_readl(padctl, USB2_VBUS_ID); + id_override = value & ID_OVERRIDE(~0); if (status) { if (value & VBUS_OVERRIDE) { @@ -791,15 +793,35 @@ static int tegra186_xusb_padctl_id_override(struct tegra_xusb_padctl *padctl, value = padctl_readl(padctl, USB2_VBUS_ID); } - value &= ~ID_OVERRIDE(~0); - value |= ID_OVERRIDE_GROUNDED; + if (id_override != ID_OVERRIDE_GROUNDED) { + value &= ~ID_OVERRIDE(~0); + value |= ID_OVERRIDE_GROUNDED; + padctl_writel(padctl, value, USB2_VBUS_ID); + + err = regulator_enable(port->supply); + if (err) { + dev_err(padctl->dev, "Failed to enable regulator: %d\n", err); + return err; + } + } } else { - value &= ~ID_OVERRIDE(~0); - value |= ID_OVERRIDE_FLOATING; + if (id_override == ID_OVERRIDE_GROUNDED) { + /* + * The regulator is disabled only when the role transitions + * from USB_ROLE_HOST to USB_ROLE_NONE. + */ + err = regulator_disable(port->supply); + if (err) { + dev_err(padctl->dev, "Failed to disable regulator: %d\n", err); + return err; + } + + value &= ~ID_OVERRIDE(~0); + value |= ID_OVERRIDE_FLOATING; + padctl_writel(padctl, value, USB2_VBUS_ID); + } } - padctl_writel(padctl, value, USB2_VBUS_ID); - return 0; } @@ -818,27 +840,20 @@ static int tegra186_utmi_phy_set_mode(struct phy *phy, enum phy_mode mode, if (mode == PHY_MODE_USB_OTG) { if (submode == USB_ROLE_HOST) { - tegra186_xusb_padctl_id_override(padctl, true); - - err = regulator_enable(port->supply); + err = tegra186_xusb_padctl_id_override(padctl, port, true); + if (err) + goto out; } else if (submode == USB_ROLE_DEVICE) { tegra186_xusb_padctl_vbus_override(padctl, true); } else if (submode == USB_ROLE_NONE) { - /* - * When port is peripheral only or role transitions to - * USB_ROLE_NONE from USB_ROLE_DEVICE, regulator is not - * enabled. - */ - if (regulator_is_enabled(port->supply)) - regulator_disable(port->supply); - - tegra186_xusb_padctl_id_override(padctl, false); + err = tegra186_xusb_padctl_id_override(padctl, port, false); + if (err) + goto out; tegra186_xusb_padctl_vbus_override(padctl, false); } } - +out: mutex_unlock(&padctl->lock); - return err; } -- 2.25.1

3 weeks, 3 days

2
1
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[PATCH net 0/5] hv_netvsc: Fix error "nvsp_rndis_pkt_complete error status: 2"

by mhkelley58＠gmail.com

From: Michael Kelley <mhklinux(a)outlook.com> Starting with commit dca5161f9bd0 in the 6.3 kernel, the Linux driver for Hyper-V synthetic networking (netvsc) occasionally reports "nvsp_rndis_pkt_complete error status: 2".[1] This error indicates that Hyper-V has rejected a network packet transmit request from the guest, and the outgoing network packet is dropped. Higher level network protocols presumably recover and resend the packet so there is no functional error, but performance is slightly impacted. Commit dca5161f9bd0 is not the cause of the error -- it only added reporting of an error that was already happening without any notice. The error has presumably been present since the netvsc driver was originally introduced into Linux. This patch set fixes the root cause of the problem, which is that the netvsc driver in Linux may send an incorrectly formatted VMBus message to Hyper-V when transmitting the network packet. The incorrect formatting occurs when the rndis header of the VMBus message crosses a page boundary due to how the Linux skb head memory is aligned. In such a case, two PFNs are required to describe the location of the rndis header, even though they are contiguous in guest physical address (GPA) space. Hyper-V requires that two PFNs be in a single "GPA range" data struture, but current netvsc code puts each PFN in its own GPA range, which Hyper-V rejects as an error in the case of the rndis header. The incorrect formatting occurs only for larger packets that netvsc must transmit via a VMBus "GPA Direct" message. There's no problem when netvsc transmits a smaller packet by copying it into a pre- allocated send buffer slot because the pre-allocated slots don't have page crossing issues. After commit 14ad6ed30a10 in the 6.14 kernel, the error occurs much more frequently in VMs with 16 or more vCPUs. It may occur every few seconds, or even more frequently, in a ssh session that outputs a lot of text. Commit 14ad6ed30a10 subtly changes how skb head memory is allocated, making it much more likely that the rndis header will cross a page boundary when the vCPU count is 16 or more. The changes in commit 14ad6ed30a10 are perfectly valid -- they just had the side effect of making the netvsc bug more prominent. One fix is to check for adjacent PFNs in vmbus_sendpacket_pagebuffer() and just combine them into a single GPA range. Such a fix is very contained. But conceptually it is fixing the problem at the wrong level. So this patch set takes the broader approach of maintaining the already known grouping of contiguous PFNs at a higher level in the netvsc driver code, and propagating that grouping down to the creation of the VMBus message to send to Hyper-V. Maintaining the grouping fixes this problem, and has the added benefit of allowing netvsc_dma_map() to make fewer calls to dma_map_single() to do bounce buffering in CoCo VMs. Patch 1 is a preparatory change to allow vmbus_sendpacket_mpb_desc() to specify multiple GPA ranges. In current code vmbus_sendpacket_mpb_desc() is used only by the storvsc synthetic SCSI driver, and it always creates a single GPA range. Patch 2 updates the netvsc driver to use vmbus_sendpacket_mpb_desc() instead of vmbus_sendpacket_pagebuffer(). Because the higher levels of netvsc still don't group contiguous PFNs, this patch is functionally neutral. The VMBus message to Hyper-V still has many GPA ranges, each with a single PFN. But it lays the groundwork for the next patch. Patch 3 changes the higher levels of netvsc to preserve the already known grouping of contiguous PFNs. When the contiguous groupings are passed to vmbus_sendpacket_mpb_desc(), GPA ranges containing multiple PFNs are produced, as expected by Hyper-V. This is point at which the core problem is fixed. Patches 4 and 5 remove code that is no longer necessary after the previous patches. These changes provide a net reduction of about 65 lines of code, which is an added benefit. These changes have been tested in normal VMs, in SEV-SNP and TDX CoCo VMs, and in Dv6-series VMs where the netvsp implementation is in the OpenHCL paravisor instead of the Hyper-V host. These changes are built against kernel version 6.15-rc6. [1] https://bugzilla.kernel.org/show_bug.cgi?id=217503 Michael Kelley (5): Drivers: hv: Allow vmbus_sendpacket_mpb_desc() to create multiple ranges hv_netvsc: Use vmbus_sendpacket_mpb_desc() to send VMBus messages hv_netvsc: Preserve contiguous PFN grouping in the page buffer array hv_netvsc: Remove rmsg_pgcnt Drivers: hv: vmbus: Remove vmbus_sendpacket_pagebuffer() drivers/hv/channel.c | 65 ++----------------------------- drivers/net/hyperv/hyperv_net.h | 13 ++++++- drivers/net/hyperv/netvsc.c | 57 ++++++++++++++++++++++----- drivers/net/hyperv/netvsc_drv.c | 62 +++++++---------------------- drivers/net/hyperv/rndis_filter.c | 24 +++--------- drivers/scsi/storvsc_drv.c | 1 + include/linux/hyperv.h | 7 ---- 7 files changed, 83 insertions(+), 146 deletions(-) -- 2.25.1

3 weeks, 3 days

4
14
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[PATCH] ALSA: usb-audio: Add sample rate quirk for Microdia JP001 USB Camera

by Nicolas Chauvet

Microdia JP001 does not support reading the sample rate which leads to many lines of "cannot get freq at ep 0x84". This patch adds the USB ID to quirks.c and avoids those error messages. usb 7-4: New USB device found, idVendor=0c45, idProduct=636b, bcdDevice= 1.00 usb 7-4: New USB device strings: Mfr=2, Product=1, SerialNumber=3 usb 7-4: Product: JP001 usb 7-4: Manufacturer: JP001 usb 7-4: SerialNumber: JP001 usb 7-4: 3:1: cannot get freq at ep 0x84 Cc: <stable(a)vger.kernel.org> Signed-off-by: Nicolas Chauvet <kwizart(a)gmail.com> --- sound/usb/quirks.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 9112313a9dbc..d3e45240329d 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -2242,6 +2242,8 @@ static const struct usb_audio_quirk_flags_table quirk_flags_table[] = { QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x0c45, 0x6340, /* Sonix HD USB Camera */ QUIRK_FLAG_GET_SAMPLE_RATE), + DEVICE_FLG(0x0c45, 0x636b, /* Microdia JP001 USB Camera */ + QUIRK_FLAG_GET_SAMPLE_RATE), DEVICE_FLG(0x0d8c, 0x0014, /* USB Audio Device */ QUIRK_FLAG_CTL_MSG_DELAY_1M), DEVICE_FLG(0x0ecb, 0x205c, /* JBL Quantum610 Wireless */ -- 2.49.0

3 weeks, 3 days

2
1
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[PATCH v8 0/1] kasan: Avoid sleepable page allocation from atomic context

by Alexander Gordeev

Hi All, Chages since v7: - drop "unnecessary free pages" optimization - fix error path page leak Chages since v6: - do not unnecessary free pages across iterations Chages since v5: - full error message included into commit description Chages since v4: - unused pages leak is avoided Chages since v3: - pfn_to_virt() changed to page_to_virt() due to compile error Chages since v2: - page allocation moved out of the atomic context Chages since v1: - Fixes: and -stable tags added to the patch description Thanks! Alexander Gordeev (1): kasan: Avoid sleepable page allocation from atomic context mm/kasan/shadow.c | 77 ++++++++++++++++++++++++++++++++++++++--------- 1 file changed, 63 insertions(+), 14 deletions(-) -- 2.45.2

3 weeks, 3 days

2
3
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[PATCH v2] fs: minix: Fix handling of corrupted directories

by Andrey Kriulin

If the directory is corrupted and the number of nlinks is less than 2 (valid nlinks have at least 2), then when the directory is deleted, the minix_rmdir will try to reduce the nlinks(unsigned int) to a negative value. Make nlinks validity check for directory. Found by Linux Verification Center (linuxtesting.org) with Syzkaller. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: stable(a)vger.kernel.org Signed-off-by: Andrey Kriulin <kitotavrik.media(a)gmail.com> Signed-off-by: Andrey Kriulin <kitotavrik.s(a)gmail.com> --- v2: Move nlinks validaty check to V[12]_minix_iget() per Jan Kara <jack(a)suse.cz> request. Change return error code to EUCLEAN. Don't block directory in r/o mode per Al Viro <viro(a)zeniv.linux.org.uk> request. fs/minix/inode.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/fs/minix/inode.c b/fs/minix/inode.c index f007e389d5d2..d815397b8b0d 100644 --- a/fs/minix/inode.c +++ b/fs/minix/inode.c @@ -517,6 +517,14 @@ static struct inode *V1_minix_iget(struct inode *inode) iget_failed(inode); return ERR_PTR(-ESTALE); } + if (S_ISDIR(raw_inode->i_mode) && raw_inode->i_nlinks < 2) { + printk("MINIX-fs: inode directory with corrupted number of links"); + if (!sb_rdonly(inode->i_sb)) { + brelse(bh); + iget_failed(inode); + return ERR_PTR(-EUCLEAN); + } + } inode->i_mode = raw_inode->i_mode; i_uid_write(inode, raw_inode->i_uid); i_gid_write(inode, raw_inode->i_gid); @@ -555,6 +563,14 @@ static struct inode *V2_minix_iget(struct inode *inode) iget_failed(inode); return ERR_PTR(-ESTALE); } + if (S_ISDIR(raw_inode->i_mode) && raw_inode->i_nlinks < 2) { + printk("MINIX-fs: inode directory with corrupted number of links"); + if (!sb_rdonly(inode->i_sb)) { + brelse(bh); + iget_failed(inode); + return ERR_PTR(-EUCLEAN); + } + } inode->i_mode = raw_inode->i_mode; i_uid_write(inode, raw_inode->i_uid); i_gid_write(inode, raw_inode->i_gid); -- 2.47.2

3 weeks, 3 days

3
3
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[PATCH] ASoC: Intel: avs: rt274: Add null pointer check for snd_soc_card_get_codec_dai()

by Wentao Liang

The avs_card_suspend_pre() and avs_card_resume_post() in rt274 calls the snd_soc_card_get_codec_dai(), but does not check its return value which is a null pointer if the function fails. This can result in a null pointer dereference. A proper implementation can be found in acp5x_nau8821_hw_params() and card_suspend_pre(). Add a null pointer check for snd_soc_card_get_codec_dai() to avoid null pointer dereference when the function fails. Fixes: a08797afc1f9 ("ASoC: Intel: avs: rt274: Refactor jack handling") Cc: stable(a)vger.kernel.org # v6.2 Signed-off-by: Wentao Liang <vulab(a)iscas.ac.cn> --- sound/soc/intel/avs/boards/rt274.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/sound/soc/intel/avs/boards/rt274.c b/sound/soc/intel/avs/boards/rt274.c index 4b6c02a40204..7a8b6ee79f4c 100644 --- a/sound/soc/intel/avs/boards/rt274.c +++ b/sound/soc/intel/avs/boards/rt274.c @@ -194,6 +194,11 @@ static int avs_card_suspend_pre(struct snd_soc_card *card) { struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, RT274_CODEC_DAI); + if (!codec_dai) { + dev_err(card->dev, "Codec dai not found\n"); + return -EINVAL; + } + return snd_soc_component_set_jack(codec_dai->component, NULL, NULL); } @@ -202,6 +207,11 @@ static int avs_card_resume_post(struct snd_soc_card *card) struct snd_soc_dai *codec_dai = snd_soc_card_get_codec_dai(card, RT274_CODEC_DAI); struct snd_soc_jack *jack = snd_soc_card_get_drvdata(card); + if (!codec_dai) { + dev_err(card->dev, "Codec dai not found\n"); + return -EINVAL; + } + return snd_soc_component_set_jack(codec_dai->component, jack, NULL); } -- 2.42.0.windows.2

3 weeks, 3 days

2
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