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-rw-r--r--drivers/usb/gadget/composite.c8
-rw-r--r--drivers/usb/gadget/dummy_hcd.c8
-rw-r--r--drivers/usb/gadget/f_mass_storage.c14
-rw-r--r--drivers/usb/gadget/net2272.c4
-rw-r--r--drivers/usb/gadget/net2280.c18
-rw-r--r--drivers/usb/gadget/storage_common.c25
-rw-r--r--drivers/usb/gadget/udc-core.c14
7 files changed, 43 insertions, 48 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c
index 55f4df6..d4f0f33 100644
--- a/drivers/usb/gadget/composite.c
+++ b/drivers/usb/gadget/composite.c
@@ -1497,17 +1497,15 @@ void composite_disconnect(struct usb_gadget *gadget)
/*-------------------------------------------------------------------------*/
-static ssize_t composite_show_suspended(struct device *dev,
- struct device_attribute *attr,
- char *buf)
+static ssize_t suspended_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct usb_gadget *gadget = dev_to_usb_gadget(dev);
struct usb_composite_dev *cdev = get_gadget_data(gadget);
return sprintf(buf, "%d\n", cdev->suspended);
}
-
-static DEVICE_ATTR(suspended, 0444, composite_show_suspended, NULL);
+static DEVICE_ATTR_RO(suspended);
static void __composite_unbind(struct usb_gadget *gadget, bool unbind_driver)
{
diff --git a/drivers/usb/gadget/dummy_hcd.c b/drivers/usb/gadget/dummy_hcd.c
index c588e8e..06ecd08 100644
--- a/drivers/usb/gadget/dummy_hcd.c
+++ b/drivers/usb/gadget/dummy_hcd.c
@@ -868,7 +868,7 @@ static const struct usb_gadget_ops dummy_ops = {
/*-------------------------------------------------------------------------*/
/* "function" sysfs attribute */
-static ssize_t show_function(struct device *dev, struct device_attribute *attr,
+static ssize_t function_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct dummy *dum = gadget_dev_to_dummy(dev);
@@ -877,7 +877,7 @@ static ssize_t show_function(struct device *dev, struct device_attribute *attr,
return 0;
return scnprintf(buf, PAGE_SIZE, "%s\n", dum->driver->function);
}
-static DEVICE_ATTR(function, S_IRUGO, show_function, NULL);
+static DEVICE_ATTR_RO(function);
/*-------------------------------------------------------------------------*/
@@ -2290,7 +2290,7 @@ static inline ssize_t show_urb(char *buf, size_t size, struct urb *urb)
urb->actual_length, urb->transfer_buffer_length);
}
-static ssize_t show_urbs(struct device *dev, struct device_attribute *attr,
+static ssize_t urbs_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
struct usb_hcd *hcd = dev_get_drvdata(dev);
@@ -2311,7 +2311,7 @@ static ssize_t show_urbs(struct device *dev, struct device_attribute *attr,
return size;
}
-static DEVICE_ATTR(urbs, S_IRUGO, show_urbs, NULL);
+static DEVICE_ATTR_RO(urbs);
static int dummy_start_ss(struct dummy_hcd *dum_hcd)
{
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 4d4e96a..313b835 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -2578,14 +2578,12 @@ static int fsg_main_thread(void *common_)
/*************************** DEVICE ATTRIBUTES ***************************/
-static DEVICE_ATTR(ro, 0644, fsg_show_ro, fsg_store_ro);
-static DEVICE_ATTR(nofua, 0644, fsg_show_nofua, fsg_store_nofua);
-static DEVICE_ATTR(file, 0644, fsg_show_file, fsg_store_file);
-
-static struct device_attribute dev_attr_ro_cdrom =
- __ATTR(ro, 0444, fsg_show_ro, NULL);
-static struct device_attribute dev_attr_file_nonremovable =
- __ATTR(file, 0444, fsg_show_file, NULL);
+static DEVICE_ATTR_RW(ro);
+static DEVICE_ATTR_RW(nofua);
+static DEVICE_ATTR_RW(file);
+
+static struct device_attribute dev_attr_ro_cdrom = __ATTR_RO(ro);
+static struct device_attribute dev_attr_file_nonremovable = __ATTR_RO(file);
/****************************** FSG COMMON ******************************/
diff --git a/drivers/usb/gadget/net2272.c b/drivers/usb/gadget/net2272.c
index f1e50a3..bf2bb39 100644
--- a/drivers/usb/gadget/net2272.c
+++ b/drivers/usb/gadget/net2272.c
@@ -1184,7 +1184,7 @@ static const struct usb_gadget_ops net2272_ops = {
/*---------------------------------------------------------------------------*/
static ssize_t
-net2272_show_registers(struct device *_dev, struct device_attribute *attr, char *buf)
+registers_show(struct device *_dev, struct device_attribute *attr, char *buf)
{
struct net2272 *dev;
char *next;
@@ -1308,7 +1308,7 @@ net2272_show_registers(struct device *_dev, struct device_attribute *attr, char
return PAGE_SIZE - size;
}
-static DEVICE_ATTR(registers, S_IRUGO, net2272_show_registers, NULL);
+static DEVICE_ATTR_RO(registers);
/*---------------------------------------------------------------------------*/
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index fbd006a..0781bff 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -1424,8 +1424,8 @@ static const struct usb_gadget_ops net2280_ops = {
*/
/* "function" sysfs attribute */
-static ssize_t
-show_function (struct device *_dev, struct device_attribute *attr, char *buf)
+static ssize_t function_show(struct device *_dev, struct device_attribute *attr,
+ char *buf)
{
struct net2280 *dev = dev_get_drvdata (_dev);
@@ -1435,10 +1435,10 @@ show_function (struct device *_dev, struct device_attribute *attr, char *buf)
return 0;
return scnprintf (buf, PAGE_SIZE, "%s\n", dev->driver->function);
}
-static DEVICE_ATTR (function, S_IRUGO, show_function, NULL);
+static DEVICE_ATTR_RO(function);
-static ssize_t net2280_show_registers(struct device *_dev,
- struct device_attribute *attr, char *buf)
+static ssize_t registers_show(struct device *_dev,
+ struct device_attribute *attr, char *buf)
{
struct net2280 *dev;
char *next;
@@ -1590,10 +1590,10 @@ static ssize_t net2280_show_registers(struct device *_dev,
return PAGE_SIZE - size;
}
-static DEVICE_ATTR(registers, S_IRUGO, net2280_show_registers, NULL);
+static DEVICE_ATTR_RO(registers);
-static ssize_t
-show_queues (struct device *_dev, struct device_attribute *attr, char *buf)
+static ssize_t queues_show(struct device *_dev, struct device_attribute *attr,
+ char *buf)
{
struct net2280 *dev;
char *next;
@@ -1690,7 +1690,7 @@ done:
spin_unlock_irqrestore (&dev->lock, flags);
return PAGE_SIZE - size;
}
-static DEVICE_ATTR (queues, S_IRUGO, show_queues, NULL);
+static DEVICE_ATTR_RO(queues);
#else
diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c
index 8c71212..08a1a32 100644
--- a/drivers/usb/gadget/storage_common.c
+++ b/drivers/usb/gadget/storage_common.c
@@ -547,8 +547,8 @@ static void store_cdrom_address(u8 *dest, int msf, u32 addr)
/*-------------------------------------------------------------------------*/
-static ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t ro_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct fsg_lun *curlun = fsg_lun_from_dev(dev);
@@ -557,16 +557,16 @@ static ssize_t fsg_show_ro(struct device *dev, struct device_attribute *attr,
: curlun->initially_ro);
}
-static ssize_t fsg_show_nofua(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t nofua_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct fsg_lun *curlun = fsg_lun_from_dev(dev);
return sprintf(buf, "%u\n", curlun->nofua);
}
-static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
- char *buf)
+static ssize_t file_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct fsg_lun *curlun = fsg_lun_from_dev(dev);
struct rw_semaphore *filesem = dev_get_drvdata(dev);
@@ -593,8 +593,8 @@ static ssize_t fsg_show_file(struct device *dev, struct device_attribute *attr,
}
-static ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t ro_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
ssize_t rc;
struct fsg_lun *curlun = fsg_lun_from_dev(dev);
@@ -623,9 +623,8 @@ static ssize_t fsg_store_ro(struct device *dev, struct device_attribute *attr,
return rc;
}
-static ssize_t fsg_store_nofua(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t nofua_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct fsg_lun *curlun = fsg_lun_from_dev(dev);
unsigned nofua;
@@ -644,8 +643,8 @@ static ssize_t fsg_store_nofua(struct device *dev,
return count;
}
-static ssize_t fsg_store_file(struct device *dev, struct device_attribute *attr,
- const char *buf, size_t count)
+static ssize_t file_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
struct fsg_lun *curlun = fsg_lun_from_dev(dev);
struct rw_semaphore *filesem = dev_get_drvdata(dev);
diff --git a/drivers/usb/gadget/udc-core.c b/drivers/usb/gadget/udc-core.c
index 546bfda..59891b1 100644
--- a/drivers/usb/gadget/udc-core.c
+++ b/drivers/usb/gadget/udc-core.c
@@ -470,31 +470,31 @@ static ssize_t usb_udc_softconn_store(struct device *dev,
}
static DEVICE_ATTR(soft_connect, S_IWUSR, NULL, usb_udc_softconn_store);
-static ssize_t usb_gadget_state_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+static ssize_t state_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct usb_udc *udc = container_of(dev, struct usb_udc, dev);
struct usb_gadget *gadget = udc->gadget;
return sprintf(buf, "%s\n", usb_state_string(gadget->state));
}
-static DEVICE_ATTR(state, S_IRUGO, usb_gadget_state_show, NULL);
+static DEVICE_ATTR_RO(state);
#define USB_UDC_SPEED_ATTR(name, param) \
-ssize_t usb_udc_##param##_show(struct device *dev, \
+ssize_t name##_show(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct usb_udc *udc = container_of(dev, struct usb_udc, dev); \
return snprintf(buf, PAGE_SIZE, "%s\n", \
usb_speed_string(udc->gadget->param)); \
} \
-static DEVICE_ATTR(name, S_IRUGO, usb_udc_##param##_show, NULL)
+static DEVICE_ATTR_RO(name)
static USB_UDC_SPEED_ATTR(current_speed, speed);
static USB_UDC_SPEED_ATTR(maximum_speed, max_speed);
#define USB_UDC_ATTR(name) \
-ssize_t usb_udc_##name##_show(struct device *dev, \
+ssize_t name##_show(struct device *dev, \
struct device_attribute *attr, char *buf) \
{ \
struct usb_udc *udc = container_of(dev, struct usb_udc, dev); \
@@ -502,7 +502,7 @@ ssize_t usb_udc_##name##_show(struct device *dev, \
\
return snprintf(buf, PAGE_SIZE, "%d\n", gadget->name); \
} \
-static DEVICE_ATTR(name, S_IRUGO, usb_udc_##name##_show, NULL)
+static DEVICE_ATTR_RO(name)
static USB_UDC_ATTR(is_otg);
static USB_UDC_ATTR(is_a_peripheral);
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