Commit a86856db authored by Greg Kroah-Hartman's avatar Greg Kroah-Hartman
Browse files

USB: misc: fix up some remaining DEVICE_ATTR() usages 



For all of these, a simple DEVICE_ATTR_*() macro should be used instead,
so convert the drivers to use them.

Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 6e4294d0

drivers/usb/misc/cytherm.c

+13 −32
Original line number Diff line number Diff line
@@ -78,7 +78,7 @@ static int vendor_command(struct usb_device *dev, unsigned char request, 
#define BRIGHTNESS 0x2c     /* RAM location for brightness value */

#define BRIGHTNESS_SEM 0x2b /* RAM location for brightness semaphore */



static ssize_t show_brightness(struct device *dev, struct device_attribute *attr, char *buf)

static ssize_t brightness_show(struct device *dev, struct device_attribute *attr, char *buf)

{

	struct usb_interface *intf = to_usb_interface(dev);    

	struct usb_cytherm *cytherm = usb_get_intfdata(intf);
@@ -86,7 +86,7 @@ static ssize_t show_brightness(struct device *dev, struct device_attribute *attr 
	return sprintf(buf, "%i", cytherm->brightness);

}



static ssize_t set_brightness(struct device *dev, struct device_attribute *attr, const char *buf,

static ssize_t brightness_store(struct device *dev, struct device_attribute *attr, const char *buf,

			      size_t count)

{

	struct usb_interface *intf = to_usb_interface(dev);
@@ -121,15 +121,13 @@ static ssize_t set_brightness(struct device *dev, struct device_attribute *attr, 
   

	return count;

}



static DEVICE_ATTR(brightness, S_IRUGO | S_IWUSR | S_IWGRP, 

		   show_brightness, set_brightness);

static DEVICE_ATTR_RW(brightness);





#define TEMP 0x33 /* RAM location for temperature */

#define SIGN 0x34 /* RAM location for temperature sign */



static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char *buf)

static ssize_t temp_show(struct device *dev, struct device_attribute *attr, char *buf)

{



	struct usb_interface *intf = to_usb_interface(dev);
@@ -161,19 +159,12 @@ static ssize_t show_temp(struct device *dev, struct device_attribute *attr, char 
	return sprintf(buf, "%c%i.%i", sign ? '-' : '+', temp >> 1,

		       5*(temp - ((temp >> 1) << 1)));

}





static ssize_t set_temp(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)

{

	return count;

}



static DEVICE_ATTR(temp, S_IRUGO, show_temp, set_temp);

static DEVICE_ATTR_RO(temp);





#define BUTTON 0x7a



static ssize_t show_button(struct device *dev, struct device_attribute *attr, char *buf)

static ssize_t button_show(struct device *dev, struct device_attribute *attr, char *buf)

{



	struct usb_interface *intf = to_usb_interface(dev);
@@ -200,17 +191,10 @@ static ssize_t show_button(struct device *dev, struct device_attribute *attr, ch 
	else

		return sprintf(buf, "0");

}

static DEVICE_ATTR_RO(button);





static ssize_t set_button(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)

{

	return count;

}



static DEVICE_ATTR(button, S_IRUGO, show_button, set_button);





static ssize_t show_port0(struct device *dev, struct device_attribute *attr, char *buf)

static ssize_t port0_show(struct device *dev, struct device_attribute *attr, char *buf)

{

	struct usb_interface *intf = to_usb_interface(dev);

	struct usb_cytherm *cytherm = usb_get_intfdata(intf);
@@ -234,7 +218,7 @@ static ssize_t show_port0(struct device *dev, struct device_attribute *attr, cha 
}





static ssize_t set_port0(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)

static ssize_t port0_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)

{

	struct usb_interface *intf = to_usb_interface(dev);

	struct usb_cytherm *cytherm = usb_get_intfdata(intf);
@@ -263,10 +247,9 @@ static ssize_t set_port0(struct device *dev, struct device_attribute *attr, cons 


	return count;

}

static DEVICE_ATTR_RW(port0);



static DEVICE_ATTR(port0, S_IRUGO | S_IWUSR | S_IWGRP, show_port0, set_port0);



static ssize_t show_port1(struct device *dev, struct device_attribute *attr, char *buf)

static ssize_t port1_show(struct device *dev, struct device_attribute *attr, char *buf)

{

	struct usb_interface *intf = to_usb_interface(dev);

	struct usb_cytherm *cytherm = usb_get_intfdata(intf);
@@ -290,7 +273,7 @@ static ssize_t show_port1(struct device *dev, struct device_attribute *attr, cha 
}





static ssize_t set_port1(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)

static ssize_t port1_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)

{

	struct usb_interface *intf = to_usb_interface(dev);

	struct usb_cytherm *cytherm = usb_get_intfdata(intf);
@@ -319,9 +302,7 @@ static ssize_t set_port1(struct device *dev, struct device_attribute *attr, cons 


	return count;

}



static DEVICE_ATTR(port1, S_IRUGO | S_IWUSR | S_IWGRP, show_port1, set_port1);



static DEVICE_ATTR_RW(port1);





static int cytherm_probe(struct usb_interface *interface,

drivers/usb/misc/usbsevseg.c

+3 −3
Original line number Diff line number Diff line
@@ -165,7 +165,7 @@ static void update_display_visual(struct usb_sevsegdev *mydev, gfp_t mf) 
}



#define MYDEV_ATTR_SIMPLE_UNSIGNED(name, update_fcn)		\

static ssize_t show_attr_##name(struct device *dev, 		\

static ssize_t name##_show(struct device *dev,			\

	struct device_attribute *attr, char *buf) 		\

{								\

	struct usb_interface *intf = to_usb_interface(dev);	\
@@ -174,7 +174,7 @@ static ssize_t show_attr_##name(struct device *dev, \ 
	return sprintf(buf, "%u\n", mydev->name);		\

}								\

								\

static ssize_t set_attr_##name(struct device *dev, 		\

static ssize_t name##_store(struct device *dev,			\

	struct device_attribute *attr, const char *buf, size_t count) \

{								\

	struct usb_interface *intf = to_usb_interface(dev);	\
@@ -185,7 +185,7 @@ static ssize_t set_attr_##name(struct device *dev, \ 
								\

	return count;						\

}								\

static DEVICE_ATTR(name, S_IRUGO | S_IWUSR, show_attr_##name, set_attr_##name);

static DEVICE_ATTR_RW(name);



static ssize_t text_show(struct device *dev,

	struct device_attribute *attr, char *buf)

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