dell-wmi: sys_init_module: 'dell_wmi'->init suspiciously returned 21, it should
follow 0/-E convention wmi_install_notify_handler() returns an acpi_error, but dell_wmi_init() needs return a -errno style error. Tested-by: Paul Rolland <rol@as2917.net> Signed-off-by: Len Brown <len.brown@intel.com>
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6b7b284958
Коммит
abb631bfe2
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@ -323,6 +323,7 @@ static int __init dell_wmi_input_setup(void)
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static int __init dell_wmi_init(void)
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static int __init dell_wmi_init(void)
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{
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{
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int err;
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int err;
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acpi_status status;
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if (wmi_has_guid(DELL_EVENT_GUID)) {
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if (wmi_has_guid(DELL_EVENT_GUID)) {
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printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n");
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printk(KERN_WARNING "dell-wmi: No known WMI GUID found\n");
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@ -336,14 +337,14 @@ static int __init dell_wmi_init(void)
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if (err)
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if (err)
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return err;
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return err;
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err = wmi_install_notify_handler(DELL_EVENT_GUID,
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status = wmi_install_notify_handler(DELL_EVENT_GUID,
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dell_wmi_notify, NULL);
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dell_wmi_notify, NULL);
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if (err) {
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if (ACPI_FAILURE(status)) {
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input_unregister_device(dell_wmi_input_dev);
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input_unregister_device(dell_wmi_input_dev);
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printk(KERN_ERR
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printk(KERN_ERR
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"dell-wmi: Unable to register notify handler - %d\n",
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"dell-wmi: Unable to register notify handler - %d\n",
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err);
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status);
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return err;
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return -ENODEV;
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}
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}
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return 0;
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return 0;
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