misc: fsa9480: Add blank line after declarations.

Resolved missing a blank line after declarations checkpatch
warnings. Issue found by checkpatch.
Signed-off-by: Tejas Upadhyay <tejas.upadhyay@softnautics.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/misc/fsa9480.c

@@ -465,6 +465,7 @@ static int fsa9480_probe(struct i2c_client *client,
 static int fsa9480_remove(struct i2c_client *client)
 {
 	struct fsa9480_usbsw *usbsw = i2c_get_clientdata(client);
+
 	if (client->irq)
 		free_irq(client->irq, usbsw);