staging: comedi: s626: pointers should be cleared with NULL not 0

PATCH New H Hartley Sweeten 1 participant 1 message Jun 21, 2012 Staging

lore

Share & tools

lore

H Hartley Sweeten

author

2012-06-21 02:24 UTC #0 lore raw

PATCH 2/12 staging: comedi: s626: pointers should be cleared with NULL not 0

pdma->LogicalBase is a void *, NULL should be used to clear it not 0.

This quiets a sparse warning about:

warning: Using plain integer as NULL pointer

Signed-off-by H Hartley Sweeten <[email protected]>

Cc Ian Abbott <[email protected]>

Cc Frank Mori Hess <[email protected]>

Cc Greg Kroah-Hartman <[email protected]>

---
 drivers/staging/comedi/drivers/s626.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

drivers/staging/comedi/drivers/s626.c +1 -1

index 440060b..58c9e40 100644
@@ -2779,7 +2779,7 @@ static void CloseDMAB(struct comedi_device *dev, struct bufferDMA *pdma,
 	vpptr = pdma->PhysicalBase;
 	if (vbptr) {
 		pci_free_consistent(devpriv->pdev, bsize, vbptr, vpptr);
-		pdma->LogicalBase = 0;
+		pdma->LogicalBase = NULL;
 		pdma->PhysicalBase = 0;
 
 		DEBUG("CloseDMAB(): Logical=%p, bsize=%d, Physical=0x%x\n",

Signature · 1 line

1.7.11