From: Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
To: linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: Lars Poeschel <poeschel-Xtl8qvBWbHwb1SvskN2V4Q@public.gmane.org>,
Wolfram Sang <wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
Subject: [PATCH] i2c: viperboard: remove superfluous assignment
Date: Sat, 4 Jan 2014 22:21:33 +0100 [thread overview]
Message-ID: <1388870493-6523-1-git-send-email-wsa@the-dreams.de> (raw)
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-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
---
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;
--
1.8.5.1
next reply other threads:[~2014-01-04 21:21 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-04 21:21 Wolfram Sang [this message]
[not found] ` <1388870493-6523-1-git-send-email-wsa-z923LK4zBo2bacvFa/9K2g@public.gmane.org>
2014-01-08 17:00 ` [PATCH] i2c: viperboard: remove superfluous assignment Lars Poeschel
2014-01-09 21:18 ` Wolfram Sang
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