From a06978bc6d3877783643d95fab45299871840a50 Mon Sep 17 00:00:00 2001
From: Malcolm Priestley <tvboxspy@gmail.com>
Date: Wed, 21 May 2014 21:09:41 +0100
Subject: [PATCH] staging: vt6656: ETHbIsBufferCrc32Ok replace CRCdwGetCrc32
CRCdwGetCrc32 is a bitwise not of ether_crc_le.
Replace with ether_crc_le.
Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/vt6656/tether.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/staging/vt6656/tether.c b/drivers/staging/vt6656/tether.c
index 1db1e8419a9a..ada3e7e630c4 100644
--- a/drivers/staging/vt6656/tether.c
+++ b/drivers/staging/vt6656/tether.c
@@ -51,11 +51,11 @@
*/
bool ETHbIsBufferCrc32Ok(u8 * pbyBuffer, unsigned int cbFrameLength)
{
- u32 dwCRC;
+ u32 n_crc = ~ether_crc_le(cbFrameLength - 4, pbyBuffer);
- dwCRC = CRCdwGetCrc32(pbyBuffer, cbFrameLength - 4);
- if (cpu_to_le32(*((u32 *)(pbyBuffer + cbFrameLength - 4))) != dwCRC)
+ if (le32_to_cpu(*((__le32 *)(pbyBuffer + cbFrameLength - 4))) != n_crc)
return false;
+
return true;
}
--
2.34.1