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net/smc: remove local variable page in smc_rx_splice() 

The page map address is already stored in the RMB descriptor.
There is no need to derive it from the cpu_addr value.

Signed-off-by: Ursula Braun <ubraun@linux.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ursula Braun 2018-07-23 13:53:12 +02:00 committed by David S. Miller
parent 144ce4b9b5
commit 48bf523177
1 changed files with 1 additions and 3 deletions
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4
net/smc/smc_rx.c
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@ -155,10 +155,8 @@ static int smc_rx_splice(struct pipe_inode_info *pipe, char *src, size_t len,
struct splice_pipe_desc spd;
struct partial_page partial;
struct smc_spd_priv *priv;
struct page *page;
int bytes;
page = virt_to_page(smc->conn.rmb_desc->cpu_addr);
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv)
return -ENOMEM;
@ -170,7 +168,7 @@ static int smc_rx_splice(struct pipe_inode_info *pipe, char *src, size_t len,
spd.nr_pages_max = 1;
spd.nr_pages = 1;
spd.pages = &page;
spd.pages = &smc->conn.rmb_desc->pages;
spd.partial = &partial;
spd.ops = &smc_pipe_ops;
spd.spd_release = smc_rx_spd_release;