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>

1 files changed, 6 insertions, 5 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);