From 440c4983de262f78033ec58f6abcd199a664327d Mon Sep 17 00:00:00 2001 From: Mattias Jacobsson <2pi@mok.nu> Date: Mon, 27 May 2019 18:21:30 +0200 Subject: [PATCH] platform/x86: wmi: add context argument to the probe function The struct wmi_device_id has a context pointer field, forward this pointer as an argument to the probe function in struct wmi_driver. Update existing users of the same probe function to accept this new context argument. Signed-off-by: Mattias Jacobsson <2pi@mok.nu> Signed-off-by: Andy Shevchenko --- drivers/platform/x86/dell-smbios-wmi.c | 2 +- drivers/platform/x86/dell-wmi-descriptor.c | 3 ++- drivers/platform/x86/dell-wmi.c | 2 +- drivers/platform/x86/huawei-wmi.c | 2 +- drivers/platform/x86/intel-wmi-thunderbolt.c | 3 ++- drivers/platform/x86/wmi-bmof.c | 2 +- drivers/platform/x86/wmi.c | 3 ++- include/linux/wmi.h | 2 +- 8 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/platform/x86/dell-smbios-wmi.c b/drivers/platform/x86/dell-smbios-wmi.c index c3ed3c8c17b9..add2687079f7 100644 --- a/drivers/platform/x86/dell-smbios-wmi.c +++ b/drivers/platform/x86/dell-smbios-wmi.c @@ -146,7 +146,7 @@ fail_smbios_cmd: return ret; } -static int dell_smbios_wmi_probe(struct wmi_device *wdev) +static int dell_smbios_wmi_probe(struct wmi_device *wdev, const void *context) { struct wmi_driver *wdriver = container_of(wdev->dev.driver, struct wmi_driver, driver); diff --git a/drivers/platform/x86/dell-wmi-descriptor.c b/drivers/platform/x86/dell-wmi-descriptor.c index 14ab250b7d5a..9994fd1a5acf 100644 --- a/drivers/platform/x86/dell-wmi-descriptor.c +++ b/drivers/platform/x86/dell-wmi-descriptor.c @@ -106,7 +106,8 @@ EXPORT_SYMBOL_GPL(dell_wmi_get_hotfix); * WMI buffer length 12 4 * WMI hotfix number 16 4 */ -static int dell_wmi_descriptor_probe(struct wmi_device *wdev) +static int dell_wmi_descriptor_probe(struct wmi_device *wdev, + const void *context) { union acpi_object *obj = NULL; struct descriptor_priv *priv; diff --git a/drivers/platform/x86/dell-wmi.c b/drivers/platform/x86/dell-wmi.c index d118bb73fcae..72b0a69a6ed0 100644 --- a/drivers/platform/x86/dell-wmi.c +++ b/drivers/platform/x86/dell-wmi.c @@ -672,7 +672,7 @@ static int dell_wmi_events_set_enabled(bool enable) return dell_smbios_error(ret); } -static int dell_wmi_probe(struct wmi_device *wdev) +static int dell_wmi_probe(struct wmi_device *wdev, const void *context) { struct dell_wmi_priv *priv; int ret; diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c index 52fcac5b393a..195a7f3638cb 100644 --- a/drivers/platform/x86/huawei-wmi.c +++ b/drivers/platform/x86/huawei-wmi.c @@ -166,7 +166,7 @@ static int huawei_wmi_input_setup(struct wmi_device *wdev) return input_register_device(priv->idev); } -static int huawei_wmi_probe(struct wmi_device *wdev) +static int huawei_wmi_probe(struct wmi_device *wdev, const void *context) { struct huawei_wmi_priv *priv; int err; diff --git a/drivers/platform/x86/intel-wmi-thunderbolt.c b/drivers/platform/x86/intel-wmi-thunderbolt.c index 4dfa61434a76..974c22a7ff61 100644 --- a/drivers/platform/x86/intel-wmi-thunderbolt.c +++ b/drivers/platform/x86/intel-wmi-thunderbolt.c @@ -56,7 +56,8 @@ static const struct attribute_group tbt_attribute_group = { .attrs = tbt_attrs, }; -static int intel_wmi_thunderbolt_probe(struct wmi_device *wdev) +static int intel_wmi_thunderbolt_probe(struct wmi_device *wdev, + const void *context) { int ret; diff --git a/drivers/platform/x86/wmi-bmof.c b/drivers/platform/x86/wmi-bmof.c index 8751a13134be..105a82b6b076 100644 --- a/drivers/platform/x86/wmi-bmof.c +++ b/drivers/platform/x86/wmi-bmof.c @@ -54,7 +54,7 @@ read_bmof(struct file *filp, struct kobject *kobj, return count; } -static int wmi_bmof_probe(struct wmi_device *wdev) +static int wmi_bmof_probe(struct wmi_device *wdev, const void *context) { struct bmof_priv *priv; int ret; diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index f3be1c008856..2163fd8bf9e1 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -945,7 +945,8 @@ static int wmi_dev_probe(struct device *dev) dev_warn(dev, "failed to enable device -- probing anyway\n"); if (wdriver->probe) { - ret = wdriver->probe(dev_to_wdev(dev)); + ret = wdriver->probe(dev_to_wdev(dev), + find_guid_context(wblock, wdriver)); if (ret != 0) goto probe_failure; } diff --git a/include/linux/wmi.h b/include/linux/wmi.h index 592f81afecbb..1e84c474a993 100644 --- a/include/linux/wmi.h +++ b/include/linux/wmi.h @@ -44,7 +44,7 @@ struct wmi_driver { struct device_driver driver; const struct wmi_device_id *id_table; - int (*probe)(struct wmi_device *wdev); + int (*probe)(struct wmi_device *wdev, const void *context); int (*remove)(struct wmi_device *wdev); void (*notify)(struct wmi_device *device, union acpi_object *data); long (*filter_callback)(struct wmi_device *wdev, unsigned int cmd,