On Wednesday 08 January 2014 22:21:33, Wolfram Sang wrote:
> 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@xxxxxxxxxxxxx>
> ---
> drivers/i2c/busses/i2c-viperboard.c | 4 +---
> 1 file changed, 1 insertion(+), 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;
Acked-by: Lars Poeschel <poeschel@xxxxxxxxxxx>
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