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authorJulia Lawall <julia@diku.dk>2009-12-19 08:30:30 +0100
committerDan Williams <dan.j.williams@intel.com>2009-12-22 15:29:05 -0700
commit1e9d1b13efae7e0a2705611d47ae5f07e27015f0 (patch)
treebb5f9eed3636080b2dc8a4791d03b812e65a6786 /drivers/dma
parent3542a113ab2f5880f1b62e5909d754250fb57d6b (diff)
drivers/dma: drop unnecesary memset
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@diku.dk> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/dw_dmac.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
index 2eea823516a..53bb3cac248 100644
--- a/drivers/dma/dw_dmac.c
+++ b/drivers/dma/dw_dmac.c
@@ -1270,8 +1270,6 @@ static int __init dw_probe(struct platform_device *pdev)
goto err_kfree;
}
- memset(dw, 0, sizeof *dw);
-
dw->regs = ioremap(io->start, DW_REGLEN);
if (!dw->regs) {
err = -ENOMEM;