On 03/06/2014 01:17 AM, Daeseok Youn wrote:
coccinelle warning:
drivers/staging/dgap/dgap.c:782:3-7: WARNING:
casting value returned by k[cmz]alloc to (char *) is useless.
drivers/staging/dgap/dgap.c:776:2-16: WARNING:
casting value returned by k[cmz]alloc to (struct board_t *) is useless.
Signed-off-by: Daeseok Youn <daeseok.y...@gmail.com>
---
drivers/staging/dgap/dgap.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/dgap/dgap.c b/drivers/staging/dgap/dgap.c
index cbce457..1adcd13 100644
--- a/drivers/staging/dgap/dgap.c
+++ b/drivers/staging/dgap/dgap.c
@@ -773,13 +773,13 @@ static int dgap_found_board(struct pci_dev *pdev, int id)
/* get the board structure and prep it */
brd = dgap_Board[dgap_NumBoards] =
- (struct board_t *) kzalloc(sizeof(struct board_t), GFP_KERNEL);
+ kzalloc(sizeof(struct board_t), GFP_KERNEL);
if (!brd)
return -ENOMEM;
/* make a temporary message buffer for the boot messages */
brd->msgbuf = brd->msgbuf_head =
- (char *) kzalloc(sizeof(char) * 8192, GFP_KERNEL);
+ kzalloc(sizeof(char) * 8192, GFP_KERNEL);
if (!brd->msgbuf) {
kfree(brd);
return -ENOMEM;
I'm pretty sure this has already been fixed up in current staging-next.
Thanks
Mark
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