USB: serial: add missing braces

Add missing braces to conditional branches and one loop in usb-serial
core and generic implementation.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

2 files changed, 10 insertions, 9 deletions

diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 33d7f4092308..1bd192290b08 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -332,9 +332,9 @@ void usb_serial_generic_process_read_urb(struct urb *urb)
          * stuff like 3G modems, so shortcircuit it in the 99.9999999% of
          * cases where the USB serial is not a console anyway.
          */
-        if (!port->port.console || !port->sysrq)
+        if (!port->port.console || !port->sysrq) {
                 tty_insert_flip_string(&port->port, ch, urb->actual_length);
-        else {
+        } else {
                 for (i = 0; i < urb->actual_length; i++, ch++) {
                         if (!usb_serial_handle_sysrq_char(port, *ch))
                                 tty_insert_flip_char(&port->port, *ch, TTY_NORMAL);
@@ -388,8 +388,9 @@ resubmit:
         if (!port->throttled) {
                 spin_unlock_irqrestore(&port->lock, flags);
                 usb_serial_generic_submit_read_urb(port, i, GFP_ATOMIC);
-        } else
+        } else {
                 spin_unlock_irqrestore(&port->lock, flags);
+        }
 }
 EXPORT_SYMBOL_GPL(usb_serial_generic_read_bulk_callback);
 
@@ -399,10 +400,10 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb)
         struct usb_serial_port *port = urb->context;
         int i;
 
-        for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i)
+        for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i) {
                 if (port->write_urbs[i] == urb)
                         break;
-
+        }
         spin_lock_irqsave(&port->lock, flags);
         port->tx_bytes -= urb->transfer_buffer_length;
         set_bit(i, &port->write_urbs_free);
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index c68fc9fb7598..4c3aeaf56dc1 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1160,9 +1160,9 @@ static int usb_serial_reset_resume(struct usb_interface *intf)
         usb_serial_unpoison_port_urbs(serial);
 
         serial->suspending = 0;
-        if (serial->type->reset_resume)
+        if (serial->type->reset_resume) {
                 rv = serial->type->reset_resume(serial);
-        else {
+        } else {
                 rv = -EOPNOTSUPP;
                 intf->needs_binding = 1;
         }
@@ -1337,9 +1337,9 @@ static int usb_serial_register(struct usb_serial_driver *driver)
         if (retval) {
                 pr_err("problem %d when registering driver %s\n", retval, driver->description);
                 list_del(&driver->driver_list);
-        } else
+        } else {
                 pr_info("USB Serial support registered for %s\n", driver->description);
-
+        }
         mutex_unlock(&table_lock);
         return retval;
 }