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platform/x86: x86-android-tablets: Stop using EPROBE_DEFER

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Since the x86-android-tablets code uses platform_create_bundle() it cannot
use EPROBE_DEFER and the driver-core will translate EPROBE_DEFER to ENXIO.

Stop using EPROBE_DEFER instead log an error and return ENODEV, or for
non-fatal cases log a warning and return 0.

Reviewed-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Hans de Goede <hansg@kernel.org>
Link: https://patch.msgid.link/20250920200713.20193-21-hansg@kernel.org
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
This commit is contained in:
Hans de Goede 2025-09-20 22:07:13 +02:00 • committed by Ilpo Järvinen
parent 83fdf93f4b
commit 01fd7cf353
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GPG key ID: 59AC4F6153E5CE31
2 changed files with 8 additions and 4 deletions
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6
drivers/platform/x86/x86-android-tablets/core.c
View file

@ -276,8 +276,10 @@ get_serdev_controller_by_pci_parent(const struct x86_serdev_info *info)
struct pci_dev *pdev;
pdev = pci_get_domain_bus_and_slot(0, 0, info->ctrl.pci.devfn);
if (!pdev)
return ERR_PTR(-EPROBE_DEFER);
if (!pdev) {
pr_err("error could not get PCI serdev at devfn 0x%02x\n", info->ctrl.pci.devfn);
return ERR_PTR(-ENODEV);
}
/* This puts our reference on pdev and returns a ref on the ctrl */
return get_serdev_controller_from_parent(&pdev->dev, 0, info->ctrl_devname);

6
drivers/platform/x86/x86-android-tablets/other.c
View file

@ -711,8 +711,10 @@ static int __init vexia_edu_atla10_9v_init(struct device *dev)
/* Reprobe the SDIO controller to enumerate the now enabled Wifi module */
pdev = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0x11, 0));
if (!pdev)
return -EPROBE_DEFER;
if (!pdev) {
pr_warn("Could not get PCI SDIO at devfn 0x%02x\n", PCI_DEVFN(0x11, 0));
return 0;
}
ret = device_reprobe(&pdev->dev);
if (ret)