Fix u132-hcd.c compile error

This fixes the following compile error caused by commit
3a2d5b700132f35401f1d9e22fe3c2cab02c2549 ("PM: Introduce
PM_EVENT_HIBERNATE callback state")

CC [M] drivers/usb/host/u132-hcd.o
drivers/usb/host/u132-hcd.c: In function ‘u132_suspend’:
drivers/usb/host/u132-hcd.c:3224: error: expected expression before ‘int’
drivers/usb/host/u132-hcd.c:3225: error: ‘ports’ undeclared (first use in this function)
...

Signed-off-by: Mirco Tischler <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/usb/host/u132-hcd.c

···
                 dev_err(&u132->platform_dev->dev, "device is being removed\n");
                 return -ESHUTDOWN;
         } else {
-                int retval = 0;
+		int retval = 0, ports;
 
 		switch (state.event) {
 		case PM_EVENT_FREEZE:
···
 			break;
 		case PM_EVENT_SUSPEND:
 		case PM_EVENT_HIBERNATE:
-                        int ports = MAX_U132_PORTS;
+			ports = MAX_U132_PORTS;
                         while (ports-- > 0) {
                                 port_power(u132, ports, 0);
                         }