spi: coldfire-qspi: Remove unused dev field from struct mcfqspi

Also remove unused *res variable in mcfqspi_remove().

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/drivers/spi/spi-coldfire-qspi.c b/drivers/spi/spi-coldfire-qspi.c
index cabed8f9119e1af30d80766420d548b94567c91c..e35294239034183f2df1d5dbeb0dc0a34a29dc9f 100644 (file)
--- a/drivers/spi/spi-coldfire-qspi.c
+++ b/drivers/spi/spi-coldfire-qspi.c
@@ -77,8 +77,6 @@ struct mcfqspi {
        struct mcfqspi_cs_control *cs_control;
 
        wait_queue_head_t waitq;
-
-       struct device *dev;
 };
 
 static void mcfqspi_wr_qmr(struct mcfqspi *mcfqspi, u16 val)
@@ -436,7 +434,6 @@ static int mcfqspi_probe(struct platform_device *pdev)
        }
 
        init_waitqueue_head(&mcfqspi->waitq);
-       mcfqspi->dev = &pdev->dev;
 
        master->mode_bits = SPI_CS_HIGH | SPI_CPOL | SPI_CPHA;
        master->bits_per_word_mask = SPI_BPW_RANGE_MASK(8, 16);
@@ -451,7 +448,7 @@ static int mcfqspi_probe(struct platform_device *pdev)
                dev_dbg(&pdev->dev, "spi_register_master failed\n");
                goto fail2;
        }
-       pm_runtime_enable(mcfqspi->dev);
+       pm_runtime_enable(&pdev->dev);
 
        dev_info(&pdev->dev, "Coldfire QSPI bus driver\n");
 
@@ -473,9 +470,8 @@ static int mcfqspi_remove(struct platform_device *pdev)
 {
        struct spi_master *master = platform_get_drvdata(pdev);
        struct mcfqspi *mcfqspi = spi_master_get_devdata(master);
-       struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 
-       pm_runtime_disable(mcfqspi->dev);
+       pm_runtime_disable(&pdev->dev);
        /* disable the hardware (set the baud rate to 0) */
        mcfqspi_wr_qmr(mcfqspi, MCFQSPI_QMR_MSTR);