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-rw-r--r--drivers/block/mtip32xx/mtip32xx.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c
index cc2e71d..25824c1 100644
--- a/drivers/block/mtip32xx/mtip32xx.c
+++ b/drivers/block/mtip32xx/mtip32xx.c
@@ -2051,7 +2051,7 @@ static int exec_drive_taskfile(struct driver_data *dd,
outbuf,
taskout,
DMA_TO_DEVICE);
- if (outbuf_dma == 0) {
+ if (pci_dma_mapping_error(dd->pdev, outbuf_dma)) {
err = -ENOMEM;
goto abort;
}
@@ -2068,7 +2068,7 @@ static int exec_drive_taskfile(struct driver_data *dd,
inbuf_dma = pci_map_single(dd->pdev,
inbuf,
taskin, DMA_FROM_DEVICE);
- if (inbuf_dma == 0) {
+ if (pci_dma_mapping_error(dd->pdev, inbuf_dma)) {
err = -ENOMEM;
goto abort;
}
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