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i2c: viperboard: remove superfluous assignment
author
Wolfram Sang
<wsa@the-dreams.de>
Sat, 4 Jan 2014 21:21:33 +0000
(22:21 +0100)
committer
Wolfram Sang
<wsa@the-dreams.de>
Thu, 9 Jan 2014 21:18:33 +0000
(22:18 +0100)
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>
drivers/i2c/busses/i2c-viperboard.c
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diff --git
a/drivers/i2c/busses/i2c-viperboard.c
b/drivers/i2c/busses/i2c-viperboard.c
index 6976e1ce3a6504fe1b46d1aced4f864a4f11782e..7533fa34d73711191c55ddf091a3f79831bd919b 100644
(file)
--- 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;