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path: root/drivers/usb/core/sysfs.c
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Diffstat (limited to 'drivers/usb/core/sysfs.c')
-rw-r--r--drivers/usb/core/sysfs.c98
1 files changed, 49 insertions, 49 deletions
diff --git a/drivers/usb/core/sysfs.c b/drivers/usb/core/sysfs.c
index 55d8f575206..4eaa0ee8e72 100644
--- a/drivers/usb/core/sysfs.c
+++ b/drivers/usb/core/sysfs.c
@@ -16,16 +16,16 @@
/* Active configuration fields */
#define usb_actconfig_show(field, multiplier, format_string) \
-static ssize_t show_##field (struct device *dev, \
+static ssize_t show_##field(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct usb_device *udev; \
struct usb_host_config *actconfig; \
\
- udev = to_usb_device (dev); \
+ udev = to_usb_device(dev); \
actconfig = udev->actconfig; \
if (actconfig) \
- return sprintf (buf, format_string, \
+ return sprintf(buf, format_string, \
actconfig->desc.field * multiplier); \
else \
return 0; \
@@ -35,9 +35,9 @@ static ssize_t show_##field (struct device *dev, \
usb_actconfig_show(field, multiplier, format_string) \
static DEVICE_ATTR(field, S_IRUGO, show_##field, NULL);
-usb_actconfig_attr (bNumInterfaces, 1, "%2d\n")
-usb_actconfig_attr (bmAttributes, 1, "%2x\n")
-usb_actconfig_attr (bMaxPower, 2, "%3dmA\n")
+usb_actconfig_attr(bNumInterfaces, 1, "%2d\n")
+usb_actconfig_attr(bmAttributes, 1, "%2x\n")
+usb_actconfig_attr(bMaxPower, 2, "%3dmA\n")
static ssize_t show_configuration_string(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -45,7 +45,7 @@ static ssize_t show_configuration_string(struct device *dev,
struct usb_device *udev;
struct usb_host_config *actconfig;
- udev = to_usb_device (dev);
+ udev = to_usb_device(dev);
actconfig = udev->actconfig;
if ((!actconfig) || (!actconfig->string))
return 0;
@@ -57,16 +57,16 @@ static DEVICE_ATTR(configuration, S_IRUGO, show_configuration_string, NULL);
usb_actconfig_show(bConfigurationValue, 1, "%u\n");
static ssize_t
-set_bConfigurationValue (struct device *dev, struct device_attribute *attr,
+set_bConfigurationValue(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct usb_device *udev = to_usb_device (dev);
+ struct usb_device *udev = to_usb_device(dev);
int config, value;
- if (sscanf (buf, "%u", &config) != 1 || config > 255)
+ if (sscanf(buf, "%u", &config) != 1 || config > 255)
return -EINVAL;
usb_lock_device(udev);
- value = usb_set_configuration (udev, config);
+ value = usb_set_configuration(udev, config);
usb_unlock_device(udev);
return (value < 0) ? value : count;
}
@@ -81,7 +81,7 @@ static ssize_t show_##name(struct device *dev, \
{ \
struct usb_device *udev; \
\
- udev = to_usb_device (dev); \
+ udev = to_usb_device(dev); \
return sprintf(buf, "%s\n", udev->name); \
} \
static DEVICE_ATTR(name, S_IRUGO, show_##name, NULL);
@@ -91,12 +91,12 @@ usb_string_attr(manufacturer);
usb_string_attr(serial);
static ssize_t
-show_speed (struct device *dev, struct device_attribute *attr, char *buf)
+show_speed(struct device *dev, struct device_attribute *attr, char *buf)
{
struct usb_device *udev;
char *speed;
- udev = to_usb_device (dev);
+ udev = to_usb_device(dev);
switch (udev->speed) {
case USB_SPEED_LOW:
@@ -112,22 +112,22 @@ show_speed (struct device *dev, struct device_attribute *attr, char *buf)
default:
speed = "unknown";
}
- return sprintf (buf, "%s\n", speed);
+ return sprintf(buf, "%s\n", speed);
}
static DEVICE_ATTR(speed, S_IRUGO, show_speed, NULL);
static ssize_t
-show_devnum (struct device *dev, struct device_attribute *attr, char *buf)
+show_devnum(struct device *dev, struct device_attribute *attr, char *buf)
{
struct usb_device *udev;
- udev = to_usb_device (dev);
- return sprintf (buf, "%d\n", udev->devnum);
+ udev = to_usb_device(dev);
+ return sprintf(buf, "%d\n", udev->devnum);
}
static DEVICE_ATTR(devnum, S_IRUGO, show_devnum, NULL);
static ssize_t
-show_version (struct device *dev, struct device_attribute *attr, char *buf)
+show_version(struct device *dev, struct device_attribute *attr, char *buf)
{
struct usb_device *udev;
u16 bcdUSB;
@@ -139,25 +139,25 @@ show_version (struct device *dev, struct device_attribute *attr, char *buf)
static DEVICE_ATTR(version, S_IRUGO, show_version, NULL);
static ssize_t
-show_maxchild (struct device *dev, struct device_attribute *attr, char *buf)
+show_maxchild(struct device *dev, struct device_attribute *attr, char *buf)
{
struct usb_device *udev;
- udev = to_usb_device (dev);
- return sprintf (buf, "%d\n", udev->maxchild);
+ udev = to_usb_device(dev);
+ return sprintf(buf, "%d\n", udev->maxchild);
}
static DEVICE_ATTR(maxchild, S_IRUGO, show_maxchild, NULL);
/* Descriptor fields */
#define usb_descriptor_attr_le16(field, format_string) \
static ssize_t \
-show_##field (struct device *dev, struct device_attribute *attr, \
+show_##field(struct device *dev, struct device_attribute *attr, \
char *buf) \
{ \
struct usb_device *udev; \
\
- udev = to_usb_device (dev); \
- return sprintf (buf, format_string, \
+ udev = to_usb_device(dev); \
+ return sprintf(buf, format_string, \
le16_to_cpu(udev->descriptor.field)); \
} \
static DEVICE_ATTR(field, S_IRUGO, show_##field, NULL);
@@ -168,21 +168,21 @@ usb_descriptor_attr_le16(bcdDevice, "%04x\n")
#define usb_descriptor_attr(field, format_string) \
static ssize_t \
-show_##field (struct device *dev, struct device_attribute *attr, \
+show_##field(struct device *dev, struct device_attribute *attr, \
char *buf) \
{ \
struct usb_device *udev; \
\
- udev = to_usb_device (dev); \
- return sprintf (buf, format_string, udev->descriptor.field); \
+ udev = to_usb_device(dev); \
+ return sprintf(buf, format_string, udev->descriptor.field); \
} \
static DEVICE_ATTR(field, S_IRUGO, show_##field, NULL);
-usb_descriptor_attr (bDeviceClass, "%02x\n")
-usb_descriptor_attr (bDeviceSubClass, "%02x\n")
-usb_descriptor_attr (bDeviceProtocol, "%02x\n")
-usb_descriptor_attr (bNumConfigurations, "%d\n")
-usb_descriptor_attr (bMaxPacketSize0, "%d\n")
+usb_descriptor_attr(bDeviceClass, "%02x\n")
+usb_descriptor_attr(bDeviceSubClass, "%02x\n")
+usb_descriptor_attr(bDeviceProtocol, "%02x\n")
+usb_descriptor_attr(bNumConfigurations, "%d\n")
+usb_descriptor_attr(bMaxPacketSize0, "%d\n")
static struct attribute *dev_attrs[] = {
/* current configuration's attributes */
@@ -220,17 +220,17 @@ int usb_create_sysfs_dev_files(struct usb_device *udev)
return retval;
if (udev->manufacturer) {
- retval = device_create_file (dev, &dev_attr_manufacturer);
+ retval = device_create_file(dev, &dev_attr_manufacturer);
if (retval)
goto error;
}
if (udev->product) {
- retval = device_create_file (dev, &dev_attr_product);
+ retval = device_create_file(dev, &dev_attr_product);
if (retval)
goto error;
}
if (udev->serial) {
- retval = device_create_file (dev, &dev_attr_serial);
+ retval = device_create_file(dev, &dev_attr_serial);
if (retval)
goto error;
}
@@ -246,7 +246,7 @@ error:
return retval;
}
-void usb_remove_sysfs_dev_files (struct usb_device *udev)
+void usb_remove_sysfs_dev_files(struct usb_device *udev)
{
struct device *dev = &udev->dev;
@@ -264,22 +264,22 @@ void usb_remove_sysfs_dev_files (struct usb_device *udev)
/* Interface fields */
#define usb_intf_attr(field, format_string) \
static ssize_t \
-show_##field (struct device *dev, struct device_attribute *attr, \
+show_##field(struct device *dev, struct device_attribute *attr, \
char *buf) \
{ \
- struct usb_interface *intf = to_usb_interface (dev); \
+ struct usb_interface *intf = to_usb_interface(dev); \
\
- return sprintf (buf, format_string, \
+ return sprintf(buf, format_string, \
intf->cur_altsetting->desc.field); \
} \
static DEVICE_ATTR(field, S_IRUGO, show_##field, NULL);
-usb_intf_attr (bInterfaceNumber, "%02x\n")
-usb_intf_attr (bAlternateSetting, "%2d\n")
-usb_intf_attr (bNumEndpoints, "%02x\n")
-usb_intf_attr (bInterfaceClass, "%02x\n")
-usb_intf_attr (bInterfaceSubClass, "%02x\n")
-usb_intf_attr (bInterfaceProtocol, "%02x\n")
+usb_intf_attr(bInterfaceNumber, "%02x\n")
+usb_intf_attr(bAlternateSetting, "%2d\n")
+usb_intf_attr(bNumEndpoints, "%02x\n")
+usb_intf_attr(bInterfaceClass, "%02x\n")
+usb_intf_attr(bInterfaceSubClass, "%02x\n")
+usb_intf_attr(bInterfaceProtocol, "%02x\n")
static ssize_t show_interface_string(struct device *dev,
struct device_attribute *attr, char *buf)
@@ -288,8 +288,8 @@ static ssize_t show_interface_string(struct device *dev,
struct usb_device *udev;
int len;
- intf = to_usb_interface (dev);
- udev = interface_to_usbdev (intf);
+ intf = to_usb_interface(dev);
+ udev = interface_to_usbdev(intf);
len = snprintf(buf, 256, "%s", intf->cur_altsetting->string);
if (len < 0)
return 0;
@@ -384,7 +384,7 @@ error:
return retval;
}
-void usb_remove_sysfs_intf_files (struct usb_interface *intf)
+void usb_remove_sysfs_intf_files(struct usb_interface *intf)
{
usb_remove_intf_ep_files(intf);
sysfs_remove_group(&intf->dev.kobj, &intf_attr_grp);
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-11 18:32:16 +0000