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authorWolfram Sang <wsa@the-dreams.de>2014-01-04 22:21:33 +0100
committerWolfram Sang <wsa@the-dreams.de>2014-01-09 22:18:33 +0100
commit4868ca387debaf5c19061a18624956233886ab01 (patch)
treec0d8459cebc673fd1c8468b05e58af0ffa6bb1d0 /drivers/i2c
parent168e722dcb9acb77a703080d59d47d9ac3958278 (diff)
downloadop-kernel-dev-4868ca387debaf5c19061a18624956233886ab01.zip
op-kernel-dev-4868ca387debaf5c19061a18624956233886ab01.tar.gz
i2c: viperboard: remove superfluous assignment
cppcheck rightfully says: drivers/i2c/busses/i2c-viperboard.c:169: style: Variable 'bytes_xfer' is assigned a value that is never used. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> Acked-by: Lars Poeschel <poeschel@lemonage.de>
Diffstat (limited to 'drivers/i2c')
-rw-r--r--drivers/i2c/busses/i2c-viperboard.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-viperboard.c b/drivers/i2c/busses/i2c-viperboard.c
index 6976e1c..7533fa3 100644
--- a/drivers/i2c/busses/i2c-viperboard.c
+++ b/drivers/i2c/busses/i2c-viperboard.c
@@ -118,8 +118,7 @@ static int vprbrd_i2c_addr(struct usb_device *usb_dev,
static int vprbrd_i2c_read(struct vprbrd *vb, struct i2c_msg *msg)
{
int ret;
- u16 remain_len, bytes_xfer, len1, len2,
- start = 0x0000;
+ u16 remain_len, len1, len2, start = 0x0000;
struct vprbrd_i2c_read_msg *rmsg =
(struct vprbrd_i2c_read_msg *)vb->buf;
@@ -166,7 +165,6 @@ static int vprbrd_i2c_read(struct vprbrd *vb, struct i2c_msg *msg)
rmsg->header.len3 = remain_len - 512;
rmsg->header.len4 = 0x00;
rmsg->header.len5 = 0x00;
- bytes_xfer = remain_len;
remain_len = 0;
} else if (remain_len <= 1022) {
len1 = 512;
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