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path: root/drivers/spi/spi_imx.c
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Diffstat (limited to 'drivers/spi/spi_imx.c')
-rw-r--r--drivers/spi/spi_imx.c32
1 files changed, 3 insertions, 29 deletions
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 55a38e2c6c1..9469564e688 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -66,7 +66,6 @@ enum spi_imx_devtype {
SPI_IMX_VER_0_5,
SPI_IMX_VER_0_7,
SPI_IMX_VER_2_3,
- SPI_IMX_VER_AUTODETECT,
};
struct spi_imx_data;
@@ -720,9 +719,6 @@ static void spi_imx_cleanup(struct spi_device *spi)
static struct platform_device_id spi_imx_devtype[] = {
{
- .name = DRIVER_NAME,
- .driver_data = SPI_IMX_VER_AUTODETECT,
- }, {
.name = "imx1-cspi",
.driver_data = SPI_IMX_VER_IMX1,
}, {
@@ -802,30 +798,8 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
init_completion(&spi_imx->xfer_done);
- if (pdev->id_entry->driver_data == SPI_IMX_VER_AUTODETECT) {
- if (cpu_is_mx25() || cpu_is_mx35())
- spi_imx->devtype_data =
- spi_imx_devtype_data[SPI_IMX_VER_0_7];
- else if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35())
- spi_imx->devtype_data =
- spi_imx_devtype_data[SPI_IMX_VER_0_4];
- else if (cpu_is_mx27() || cpu_is_mx21())
- spi_imx->devtype_data =
- spi_imx_devtype_data[SPI_IMX_VER_0_0];
- else if (cpu_is_mx1())
- spi_imx->devtype_data =
- spi_imx_devtype_data[SPI_IMX_VER_IMX1];
- else
- BUG();
- } else
- spi_imx->devtype_data =
- spi_imx_devtype_data[pdev->id_entry->driver_data];
-
- if (!spi_imx->devtype_data.intctrl) {
- dev_err(&pdev->dev, "no support for this device compiled in\n");
- ret = -ENODEV;
- goto out_gpio_free;
- }
+ spi_imx->devtype_data =
+ spi_imx_devtype_data[pdev->id_entry->driver_data];
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
@@ -847,7 +821,7 @@ static int __devinit spi_imx_probe(struct platform_device *pdev)
}
spi_imx->irq = platform_get_irq(pdev, 0);
- if (spi_imx->irq <= 0) {
+ if (spi_imx->irq < 0) {
ret = -EINVAL;
goto out_iounmap;
}