[SCSI] fix oops in all legacy host adapters caused by 6f381fa

[karo-tx-linux.git] / drivers / scsi / hosts.c

diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c
index 351dc0b86fab72dd788807589f7a699e49f480ae..a3a056a9db67bffb694208d30c44f4807c843a7a 100644 (file)
--- a/drivers/scsi/hosts.c
+++ b/drivers/scsi/hosts.c
@@ -218,6 +218,9 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev,
 
        if (!shost->shost_gendev.parent)
                shost->shost_gendev.parent = dev ? dev : &platform_bus;
+       if (!dma_dev)
+               dma_dev = shost->shost_gendev.parent;
+
        shost->dma_dev = dma_dev;
 
        error = device_add(&shost->shost_gendev);