diff mbox

mtd: use NULL instead of 0 for an address

Message ID 1406817076-1072-1-git-send-email-martink@posteo.de
State Accepted
Commit 9b6e5172e363b0c35a6be4d3197f3bcdc789292e
Headers show

Commit Message

Martin Kepplinger July 31, 2014, 2:31 p.m. UTC 
Use NULL instead of 0 when returning an address. This fixes a
sparse warning.

Signed-off-by: Martin Kepplinger <martink@posteo.de>
---
Sorry if this is only noise, I stumbled upon it and why not send it.
applies to next-20140731

 drivers/mtd/maps/pcmciamtd.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Brian Norris Aug. 4, 2014, 9:16 p.m. UTC | #1 
On Thu, Jul 31, 2014 at 04:31:16PM +0200, Martin Kepplinger wrote:
> Use NULL instead of 0 when returning an address. This fixes a
> sparse warning.
> 
> Signed-off-by: Martin Kepplinger <martink@posteo.de>
> ---
> Sorry if this is only noise, I stumbled upon it and why not send it.
> applies to next-20140731

Queued to l2-mtd.git/next.

Brian
diff mbox

Patch

diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index a3cfad3..af747af 100644
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -89,7 +89,7 @@  static caddr_t remap_window(struct map_info *map, unsigned long to)
 
 	if (!pcmcia_dev_present(dev->p_dev)) {
 		pr_debug("device removed\n");
-		return 0;
+		return NULL;
 	}
 
 	offset = to & ~(dev->win_size-1);