39 	struct spi_device *spi = to_spi_device(dev);  in dummy_looptest()  local
40 	struct dummy *p_dummy = dev_get_drvdata(&spi->dev);  in dummy_looptest()
74 	spi->bits_per_word = 8;  in dummy_looptest()
76 	spi->master->setup(spi);  in dummy_looptest()
81 	status = spi_w8r8(spi, 0xAA);  in dummy_looptest()
90 	status = spi_write_then_read(spi, &txbuf[0], 8, &rxbuf[0], 8);  in dummy_looptest()
99 	status = spi_write_then_read(spi, &txbuf[0], 14, &rxbuf[0], 14);  in dummy_looptest()
108 	status = spi_write(spi, &txbuf[0], 8);  in dummy_looptest()
114 	status = spi_read(spi, &rxbuf[0], 8);  in dummy_looptest()
123 	status = spi_write(spi, &txbuf[0], 14);  in dummy_looptest()
130 	status = spi_read(spi, &rxbuf[0], 14);  in dummy_looptest()
141 	status = spi_write(spi, &bigtxbuf_virtual[0], DMA_TEST_SIZE);  in dummy_looptest()
148 	status = spi_read(spi, &bigrxbuf_virtual[0], DMA_TEST_SIZE);  in dummy_looptest()
161 	spi->bits_per_word = 16;  in dummy_looptest()
163 	spi->master->setup(spi);  in dummy_looptest()
167 	status = spi_w8r8(spi, 0xAA);  in dummy_looptest()
180 	status = spi_write_then_read(spi, &txbuf[0], 8, &rxbuf[0], 8);  in dummy_looptest()
189 	status = spi_write_then_read(spi, &txbuf[0], 14, &rxbuf[0], 14);  in dummy_looptest()
199 	status = spi_write(spi, &bigtxbuf_virtual[0], DMA_TEST_SIZE);  in dummy_looptest()
207 	status = spi_read(spi, &bigrxbuf_virtual[0], DMA_TEST_SIZE);  in dummy_looptest()
225 static int __devinit pl022_dummy_probe(struct spi_device *spi)  in pl022_dummy_probe()  argument
230 	dev_info(&spi->dev, "probing dummy SPI device\n");  in pl022_dummy_probe()
236 	dev_set_drvdata(&spi->dev, p_dummy);  in pl022_dummy_probe()
240 	status = device_create_file(&spi->dev, &dev_attr_looptest);  in pl022_dummy_probe()
242 		dev_dbg(&spi->dev, "device_create_file looptest failure.\n");  in pl022_dummy_probe()
249 	dev_set_drvdata(&spi->dev, NULL);  in pl022_dummy_probe()
254 static int __devexit pl022_dummy_remove(struct spi_device *spi)  in pl022_dummy_remove()  argument
256 	struct dummy *p_dummy = dev_get_drvdata(&spi->dev);  in pl022_dummy_remove()
258 	dev_info(&spi->dev, "removing dummy SPI device\n");  in pl022_dummy_remove()
259 	device_remove_file(&spi->dev, &dev_attr_looptest);  in pl022_dummy_remove()
260 	dev_set_drvdata(&spi->dev, NULL);  in pl022_dummy_remove()