From: Julia Lawall <julia@xxxxxxx> memset of 0 is not needed after kzalloc The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x; statement S; @@ x = kzalloc(...); if (x == NULL) S ... when != x -memset(x,0,...);// </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> --- drivers/dma/dw_dmac.c | 2 -- 1 file changed, 2 deletions(-) diff -u -p a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c --- a/drivers/dma/dw_dmac.c +++ b/drivers/dma/dw_dmac.c @@ -1270,8 +1270,6 @@ static int __init dw_probe(struct platfo goto err_kfree; } - memset(dw, 0, sizeof *dw); - dw->regs = ioremap(io->start, DW_REGLEN); if (!dw->regs) { err = -ENOMEM; -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
