diff options
author | Fuqian Huang <huangfq.daxian@gmail.com> | 2019-07-15 05:17:39 +0200 |
---|---|---|
committer | Wolfram Sang <wsa@the-dreams.de> | 2019-08-01 14:48:55 +0200 |
commit | 34de3513e668d5ad46bd32ebee63f9e3dc57e1db (patch) | |
tree | 972104630a3dcf46225d9ded61ecf9c00fedb8d7 /drivers | |
parent | i2c: tegra: Compile PM functions unconditionally (diff) | |
download | linux-34de3513e668d5ad46bd32ebee63f9e3dc57e1db.tar.xz linux-34de3513e668d5ad46bd32ebee63f9e3dc57e1db.zip |
i2c: ismt: Remove call to memset after dmam_alloc_coherent
In commit 518a2f1925c3 ("dma-mapping: zero memory returned from
dma_alloc_*"), dma_alloc_coherent has already zeroed the memory. So
memset is not needed.
Acked-by: Neil Horman <nhorman@tuxdriver.com>
Signed-off-by: Fuqian Huang <huangfq.daxian@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/i2c/busses/i2c-ismt.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/i2c/busses/i2c-ismt.c b/drivers/i2c/busses/i2c-ismt.c index 02d23edb2fb1..2f95e25a10f7 100644 --- a/drivers/i2c/busses/i2c-ismt.c +++ b/drivers/i2c/busses/i2c-ismt.c @@ -781,8 +781,6 @@ static int ismt_dev_init(struct ismt_priv *priv) if (!priv->hw) return -ENOMEM; - memset(priv->hw, 0, (ISMT_DESC_ENTRIES * sizeof(struct ismt_desc))); - priv->head = 0; init_completion(&priv->cmp); |