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Commit 4868ca38 authored by Wolfram Sang's avatar Wolfram Sang
Browse files

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: default avatarWolfram Sang <wsa@the-dreams.de>
Acked-by: default avatarLars Poeschel <poeschel@lemonage.de>
parent 168e722d

drivers/i2c/busses/i2c-viperboard.c

+1 −3
Original line number Original line Diff line number Diff line
@@ -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)

static int vprbrd_i2c_read(struct vprbrd *vb, struct i2c_msg *msg)

{

{

	int ret;

	int ret;

	u16 remain_len, bytes_xfer, len1, len2,

	u16 remain_len, len1, len2, start = 0x0000;

		start = 0x0000;

	struct vprbrd_i2c_read_msg *rmsg =

	struct vprbrd_i2c_read_msg *rmsg =

		(struct vprbrd_i2c_read_msg *)vb->buf;

		(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.len3 = remain_len - 512;

			rmsg->header.len4 = 0x00;

			rmsg->header.len4 = 0x00;

			rmsg->header.len5 = 0x00;

			rmsg->header.len5 = 0x00;

			bytes_xfer = remain_len;

			remain_len = 0;

			remain_len = 0;

		} else if (remain_len <= 1022) {

		} else if (remain_len <= 1022) {

			len1 = 512;

			len1 = 512;