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Groups > linux.kernel > #1607479

[PATCH] crypto: ixp4xx - Use sg_virt()

From Geliang Tang <geliangtang@gmail.com>
Newsgroups linux.kernel
Subject [PATCH] crypto: ixp4xx - Use sg_virt()
Date 2017-03-23 14:20 +0100
Message-ID <toaOJ-2Hz-17@gated-at.bofh.it> (permalink)
Organization linux.* mail to news gateway

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Use sg_virt() instead of open-coding it.

Signed-off-by: Geliang Tang <geliangtang@gmail.com>
---
 drivers/crypto/ixp4xx_crypto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/crypto/ixp4xx_crypto.c b/drivers/crypto/ixp4xx_crypto.c
index 7868765..771dd26 100644
--- a/drivers/crypto/ixp4xx_crypto.c
+++ b/drivers/crypto/ixp4xx_crypto.c
@@ -806,7 +806,7 @@ static struct buffer_desc *chainup_buffers(struct device *dev,
 		void *ptr;
 
 		nbytes -= len;
-		ptr = page_address(sg_page(sg)) + sg->offset;
+		ptr = sg_virt(sg);
 		next_buf = dma_pool_alloc(buffer_pool, flags, &next_buf_phys);
 		if (!next_buf) {
 			buf = NULL;
-- 
2.9.3

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[PATCH] crypto: ixp4xx - Use sg_virt() Geliang Tang <geliangtang@gmail.com> - 2017-03-23 14:20 +0100
  Re: [PATCH] crypto: ixp4xx - Use sg_virt() David Miller <davem@davemloft.net> - 2017-03-23 18:50 +0100
  Re: [PATCH] crypto: ixp4xx - Use sg_virt() Herbert Xu <herbert@gondor.apana.org.au> - 2017-03-24 15:20 +0100

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