Messages in this thread Patch in this message | | | From | Fuqian Huang <> | Subject | [PATCH v3 02/24] atm: idt77252: Remove call to memset after dma_alloc_coherent | Date | Mon, 15 Jul 2019 11:17:09 +0800 |
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In commit 518a2f1925c3 ("dma-mapping: zero memory returned from dma_alloc_*"), dma_alloc_coherent has already zeroed the memory. So memset is not needed.
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com> --- Changes in v3: - Use actual commit rather than the merge commit in the commit message
drivers/atm/idt77252.c | 1 - 1 file changed, 1 deletion(-)
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c index 43a14579e80e..df51680e8931 100644 --- a/drivers/atm/idt77252.c +++ b/drivers/atm/idt77252.c @@ -1379,7 +1379,6 @@ init_tsq(struct idt77252_dev *card) printk("%s: can't allocate TSQ.\n", card->name); return -1; } - memset(card->tsq.base, 0, TSQSIZE); card->tsq.last = card->tsq.base + TSQ_NUM_ENTRIES - 1; card->tsq.next = card->tsq.last; -- 2.11.0
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