USB: serial: clean up attribute permissions
Clean up the DEVICE_ATTR usage in the USB serial drivers, making them
more obvious as to the permissions that the sysfs files should be.
Note: ftdi_sio.c still has a DEVICE_ATTR() used, that will have to wait
until after 3.12-rc1 comes out when DEVICE_ATTR_WO() shows up in Linus's
tree.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 9c18f59..b7187bf 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -2484,7 +2484,7 @@
/* Sysfs Attributes */
-static ssize_t show_uart_mode(struct device *dev,
+static ssize_t uart_mode_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct usb_serial_port *port = to_usb_serial_port(dev);
@@ -2493,7 +2493,7 @@
return sprintf(buf, "%d\n", edge_port->bUartMode);
}
-static ssize_t store_uart_mode(struct device *dev,
+static ssize_t uart_mode_store(struct device *dev,
struct device_attribute *attr, const char *valbuf, size_t count)
{
struct usb_serial_port *port = to_usb_serial_port(dev);
@@ -2509,9 +2509,7 @@
return count;
}
-
-static DEVICE_ATTR(uart_mode, S_IWUSR | S_IRUGO, show_uart_mode,
- store_uart_mode);
+static DEVICE_ATTR_RW(uart_mode);
static int edge_create_sysfs_attrs(struct usb_serial_port *port)
{