[PATCH][drivers/scsi/u14-34f.c] duplicate test 'SCpnt->sc_data_direction== DMA_FROM_DEVICE'
From: Roel Kluin
Date: Mon Feb 04 2008 - 17:37:05 EST
It should be like this I guess? this patch was not yet tested, please
confirm.
--
Note the duplicate test 'SCpnt->sc_data_direction == DMA_FROM_DEVICE'
from Documentation/DMA-API.txt:
DMA_TO_DEVICE = PCI_DMA_TODEVICE data is going from the
memory to the device
DMA_FROM_DEVICE = PCI_DMA_FROMDEVICE data is coming from
the device to the
Signed-off-by: Roel Kluin <12o3l@xxxxxxxxxx>
---
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 662c004..1e704f9 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -1208,15 +1208,15 @@ static void scsi_to_dev_dir(unsigned int i, unsigned int j) {
};
struct mscp *cpp;
struct scsi_cmnd *SCpnt;
cpp = &HD(j)->cp[i]; SCpnt = cpp->SCpnt;
- if (SCpnt->sc_data_direction == DMA_FROM_DEVICE) {
+ if (SCpnt->sc_data_direction == DMA_TO_DEVICE) {
cpp->xdir = DTD_IN;
return;
}
else if (SCpnt->sc_data_direction == DMA_FROM_DEVICE) {
cpp->xdir = DTD_OUT;
return;
}
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/