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authorIngo Molnar <mingo@kernel.org>2020-02-24 13:36:09 +0300
committerIngo Molnar <mingo@kernel.org>2020-02-24 13:36:09 +0300
commit546121b65f47384e11ec1fa2e55449fc9f4846b2 (patch)
tree8f18470ec7c0c77b0f48eb1b2338e591b0b0aaff /drivers/tty/serdev/core.c
parent000619680c3714020ce9db17eef6a4a7ce2dc28b (diff)
parentf8788d86ab28f61f7b46eb6be375f8a726783636 (diff)
downloadlinux-546121b65f47384e11ec1fa2e55449fc9f4846b2.tar.xz
Merge tag 'v5.6-rc3' into sched/core, to pick up fixes and dependent patches
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/tty/serdev/core.c')
-rw-r--r--drivers/tty/serdev/core.c24
1 files changed, 18 insertions, 6 deletions
diff --git a/drivers/tty/serdev/core.c b/drivers/tty/serdev/core.c
index 226adeec2aed..42345e79920c 100644
--- a/drivers/tty/serdev/core.c
+++ b/drivers/tty/serdev/core.c
@@ -115,8 +115,8 @@ int serdev_device_add(struct serdev_device *serdev)
err = device_add(&serdev->dev);
if (err < 0) {
- dev_err(&serdev->dev, "Can't add %s, status %d\n",
- dev_name(&serdev->dev), err);
+ dev_err(&serdev->dev, "Can't add %s, status %pe\n",
+ dev_name(&serdev->dev), ERR_PTR(err));
goto err_clear_serdev;
}
@@ -540,7 +540,8 @@ static int of_serdev_register_devices(struct serdev_controller *ctrl)
err = serdev_device_add(serdev);
if (err) {
dev_err(&serdev->dev,
- "failure adding device. status %d\n", err);
+ "failure adding device. status %pe\n",
+ ERR_PTR(err));
serdev_device_put(serdev);
} else
found = true;
@@ -656,13 +657,20 @@ static acpi_status acpi_serdev_register_device(struct serdev_controller *ctrl,
err = serdev_device_add(serdev);
if (err) {
dev_err(&serdev->dev,
- "failure adding ACPI serdev device. status %d\n", err);
+ "failure adding ACPI serdev device. status %pe\n",
+ ERR_PTR(err));
serdev_device_put(serdev);
}
return AE_OK;
}
+static const struct acpi_device_id serdev_acpi_devices_blacklist[] = {
+ { "INT3511", 0 },
+ { "INT3512", 0 },
+ { },
+};
+
static acpi_status acpi_serdev_add_device(acpi_handle handle, u32 level,
void *data, void **return_value)
{
@@ -675,6 +683,10 @@ static acpi_status acpi_serdev_add_device(acpi_handle handle, u32 level,
if (acpi_device_enumerated(adev))
return AE_OK;
+ /* Skip if black listed */
+ if (!acpi_match_device_ids(adev, serdev_acpi_devices_blacklist))
+ return AE_OK;
+
if (acpi_serdev_check_resources(ctrl, adev))
return AE_OK;
@@ -731,8 +743,8 @@ int serdev_controller_add(struct serdev_controller *ctrl)
ret_of = of_serdev_register_devices(ctrl);
ret_acpi = acpi_serdev_register_devices(ctrl);
if (ret_of && ret_acpi) {
- dev_dbg(&ctrl->dev, "no devices registered: of:%d acpi:%d\n",
- ret_of, ret_acpi);
+ dev_dbg(&ctrl->dev, "no devices registered: of:%pe acpi:%pe\n",
+ ERR_PTR(ret_of), ERR_PTR(ret_acpi));
ret = -ENODEV;
goto err_rpm_disable;
}