From 7d9a06de616f69374dab00396f27cf00962a72c9 Mon Sep 17 00:00:00 2001 From: Carlos Corbacho Date: Wed, 8 Oct 2008 21:40:26 +0100 Subject: acer-wmi: Remove wireless and bluetooth sysfs entries These are now replaced by the rfkill interface. Signed-off-by: Carlos Corbacho Signed-off-by: Len Brown --- drivers/misc/acer-wmi.c | 101 ++++++++++-------------------------------------- 1 file changed, 21 insertions(+), 80 deletions(-) (limited to 'drivers/misc') diff --git a/drivers/misc/acer-wmi.c b/drivers/misc/acer-wmi.c index e3e11e88747..8708d319378 100644 --- a/drivers/misc/acer-wmi.c +++ b/drivers/misc/acer-wmi.c @@ -125,21 +125,15 @@ enum interface_flags { static int max_brightness = 0xF; -static int wireless = -1; -static int bluetooth = -1; static int mailled = -1; static int brightness = -1; static int threeg = -1; static int force_series; module_param(mailled, int, 0444); -module_param(wireless, int, 0444); -module_param(bluetooth, int, 0444); module_param(brightness, int, 0444); module_param(threeg, int, 0444); module_param(force_series, int, 0444); -MODULE_PARM_DESC(wireless, "Set initial state of Wireless hardware"); -MODULE_PARM_DESC(bluetooth, "Set initial state of Bluetooth hardware"); MODULE_PARM_DESC(mailled, "Set initial state of Mail LED"); MODULE_PARM_DESC(brightness, "Set initial LCD backlight brightness"); MODULE_PARM_DESC(threeg, "Set initial state of 3G hardware"); @@ -147,8 +141,6 @@ MODULE_PARM_DESC(force_series, "Force a different laptop series"); struct acer_data { int mailled; - int wireless; - int bluetooth; int threeg; int brightness; }; @@ -851,8 +843,6 @@ static void __init acer_commandline_init(void) * capability isn't available on the given interface */ set_u32(mailled, ACER_CAP_MAILLED); - set_u32(wireless, ACER_CAP_WIRELESS); - set_u32(bluetooth, ACER_CAP_BLUETOOTH); set_u32(threeg, ACER_CAP_THREEG); set_u32(brightness, ACER_CAP_BRIGHTNESS); } @@ -1057,40 +1047,30 @@ static void acer_rfkill_exit(void) } /* - * Read/ write bool sysfs macro + * sysfs interface */ -#define show_set_bool(value, cap) \ -static ssize_t \ -show_bool_##value(struct device *dev, struct device_attribute *attr, \ - char *buf) \ -{ \ +static ssize_t show_bool_threeg(struct device *dev, + struct device_attribute *attr, char *buf) +{ u32 result; \ - acpi_status status = get_u32(&result, cap); \ - if (ACPI_SUCCESS(status)) \ - return sprintf(buf, "%u\n", result); \ - return sprintf(buf, "Read error\n"); \ -} \ -\ -static ssize_t \ -set_bool_##value(struct device *dev, struct device_attribute *attr, \ - const char *buf, size_t count) \ -{ \ - u32 tmp = simple_strtoul(buf, NULL, 10); \ - acpi_status status = set_u32(tmp, cap); \ - if (ACPI_FAILURE(status)) \ - return -EINVAL; \ - return count; \ -} \ -static DEVICE_ATTR(value, S_IWUGO | S_IRUGO | S_IWUSR, \ - show_bool_##value, set_bool_##value); - -show_set_bool(wireless, ACER_CAP_WIRELESS); -show_set_bool(bluetooth, ACER_CAP_BLUETOOTH); -show_set_bool(threeg, ACER_CAP_THREEG); + acpi_status status = get_u32(&result, ACER_CAP_THREEG); + if (ACPI_SUCCESS(status)) + return sprintf(buf, "%u\n", result); + return sprintf(buf, "Read error\n"); +} + +static ssize_t set_bool_threeg(struct device *dev, + struct device_attribute *attr, const char *buf, size_t count) +{ + u32 tmp = simple_strtoul(buf, NULL, 10); + acpi_status status = set_u32(tmp, ACER_CAP_THREEG); + if (ACPI_FAILURE(status)) + return -EINVAL; + return count; +} +static DEVICE_ATTR(threeg, S_IWUGO | S_IRUGO | S_IWUSR, show_bool_threeg, + set_bool_threeg); -/* - * Read interface sysfs macro - */ static ssize_t show_interface(struct device *dev, struct device_attribute *attr, char *buf) { @@ -1180,16 +1160,6 @@ pm_message_t state) if (!data) return -ENOMEM; - if (has_cap(ACER_CAP_WIRELESS)) { - get_u32(&value, ACER_CAP_WIRELESS); - data->wireless = value; - } - - if (has_cap(ACER_CAP_BLUETOOTH)) { - get_u32(&value, ACER_CAP_BLUETOOTH); - data->bluetooth = value; - } - if (has_cap(ACER_CAP_MAILLED)) { get_u32(&value, ACER_CAP_MAILLED); data->mailled = value; @@ -1210,15 +1180,6 @@ static int acer_platform_resume(struct platform_device *device) if (!data) return -ENOMEM; - if (has_cap(ACER_CAP_WIRELESS)) - set_u32(data->wireless, ACER_CAP_WIRELESS); - - if (has_cap(ACER_CAP_BLUETOOTH)) - set_u32(data->bluetooth, ACER_CAP_BLUETOOTH); - - if (has_cap(ACER_CAP_THREEG)) - set_u32(data->threeg, ACER_CAP_THREEG); - if (has_cap(ACER_CAP_MAILLED)) set_u32(data->mailled, ACER_CAP_MAILLED); @@ -1243,12 +1204,6 @@ static struct platform_device *acer_platform_device; static int remove_sysfs(struct platform_device *device) { - if (has_cap(ACER_CAP_WIRELESS)) - device_remove_file(&device->dev, &dev_attr_wireless); - - if (has_cap(ACER_CAP_BLUETOOTH)) - device_remove_file(&device->dev, &dev_attr_bluetooth); - if (has_cap(ACER_CAP_THREEG)) device_remove_file(&device->dev, &dev_attr_threeg); @@ -1261,20 +1216,6 @@ static int create_sysfs(void) { int retval = -ENOMEM; - if (has_cap(ACER_CAP_WIRELESS)) { - retval = device_create_file(&acer_platform_device->dev, - &dev_attr_wireless); - if (retval) - goto error_sysfs; - } - - if (has_cap(ACER_CAP_BLUETOOTH)) { - retval = device_create_file(&acer_platform_device->dev, - &dev_attr_bluetooth); - if (retval) - goto error_sysfs; - } - if (has_cap(ACER_CAP_THREEG)) { retval = device_create_file(&acer_platform_device->dev, &dev_attr_threeg); 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