| Message ID | 20200802135348.691046-1-christophe.jaillet@wanadoo.fr |
|---|---|
| State | Accepted |
| Delegated to: | David Miller |
| Headers | show |
| Series | [1/2] net: spider_net: Fix the size used in a 'dma_free_coherent()' call | expand |
From: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Date: Sun, 2 Aug 2020 15:53:48 +0200 > Avoid a memset after a call to 'dma_alloc_coherent()'. > This is useless since > commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*") > > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Applied.
diff --git a/drivers/net/ethernet/toshiba/spider_net.c b/drivers/net/ethernet/toshiba/spider_net.c index 2d61400144a2..e1a2057fbf21 100644 --- a/drivers/net/ethernet/toshiba/spider_net.c +++ b/drivers/net/ethernet/toshiba/spider_net.c @@ -314,8 +314,6 @@ spider_net_init_chain(struct spider_net_card *card, if (!chain->hwring) return -ENOMEM; - memset(chain->ring, 0, chain->num_desc * sizeof(struct spider_net_descr)); - /* Set up the hardware pointers in each descriptor */ descr = chain->ring; hwdescr = chain->hwring;
Avoid a memset after a call to 'dma_alloc_coherent()'. This is useless since commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- NOT compile tested, because I don't have the configuration for that --- drivers/net/ethernet/toshiba/spider_net.c | 2 -- 1 file changed, 2 deletions(-)