vme: tsi148: fix DMA lists longer that one item

DMA lists on tsi148 weren't processed further than the first item
because of the broken logic. This regression was introduced in:

ac1a4f2caf7b071 "Staging: VME: Ensure TSI148 link list descriptors..."

Signed-off-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
Cc: Igor Alekseev <igor.alekseev@itep.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/vme/bridges/vme_tsi148.c b/drivers/vme/bridges/vme_tsi148.c
index 895c2a3..1be4136 100644 (file)
--- a/drivers/vme/bridges/vme_tsi148.c
+++ b/drivers/vme/bridges/vme_tsi148.c
@@ -1844,8 +1844,8 @@ static int tsi148_dma_list_add(struct vme_dma_list *list,
 
                reg_split((unsigned long long)entry->dma_handle, &address_high,
                        &address_low);
-               entry->descriptor.dnlau = cpu_to_be32(address_high);
-               entry->descriptor.dnlal = cpu_to_be32(address_low);
+               prev->descriptor.dnlau = cpu_to_be32(address_high);
+               prev->descriptor.dnlal = cpu_to_be32(address_low);
 
        }