staging: pi433: Fixes minor typo errors

Fixes checkpatch warning -- "occured" and "succesfully" are misspelled
Signed-off-by: Harsha Sharma <harshasharmaiitr@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/pi433/pi433_if.c

@@ -466,7 +466,7 @@ pi433_receive(void *data)
 	}
 
 
-	/* rx done, wait was interrupted or error occured */
+	/* rx done, wait was interrupted or error occurred */
 abort:
 	dev->interrupt_rx_allowed = true;
 	SET_CHECKED(rf69_set_mode(dev->spi, standby));
@@ -1030,7 +1030,7 @@ static int setup_GPIOs(struct pi433_device *device)
 		if (retval)
 			return retval;
 
-		dev_dbg(&device->spi->dev, "%s succesfully configured", name);
+		dev_dbg(&device->spi->dev, "%s successfully configured", name);
 	}
 
 	return 0;