Merge tag 'vfio-v3.15-rc1' of git://github.com/awilliam/linux-vfio

[cascardo/linux.git] / drivers / spi / spi-au1550.c

diff --git a/drivers/spi/spi-au1550.c b/drivers/spi/spi-au1550.c
index aafb812..67375a1 100644 (file)
--- a/drivers/spi/spi-au1550.c
+++ b/drivers/spi/spi-au1550.c
@@ -977,6 +977,15 @@ static int __init au1550_spi_init(void)
         * create memory device with 8 bits dev_devwidth
         * needed for proper byte ordering to spi fifo
         */
+       switch (alchemy_get_cputype()) {
+       case ALCHEMY_CPU_AU1550:
+       case ALCHEMY_CPU_AU1200:
+       case ALCHEMY_CPU_AU1300:
+               break;
+       default:
+               return -ENODEV;
+       }
+
        if (usedma) {
                ddma_memid = au1xxx_ddma_add_device(&au1550_spi_mem_dbdev);
                if (!ddma_memid)