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| author | Colin Ian King <colin.i.king@gmail.com> | 2024-02-07 10:41:28 +0000 |
|---|---|---|
| committer | Johan Hovold <johan@kernel.org> | 2024-03-04 14:54:36 +0100 |
| commit | 9532ac14d8b2216236c02d9903b373dec46410e2 (patch) | |
| tree | 798f4ec3f71f0eb40524761d414088352a9f5c2c /drivers/usb | |
| parent | 17a2f0b45ad1894d89832553947340872d4daecc (diff) | |
| download | linux-stable-9532ac14d8b2216236c02d9903b373dec46410e2.tar.gz linux-stable-9532ac14d8b2216236c02d9903b373dec46410e2.tar.bz2 linux-stable-9532ac14d8b2216236c02d9903b373dec46410e2.zip | |
USB: serial: keyspan: remove redundant assignment to pointer data
The pointer data is being assigned a value that is not being
read afterwards, it is being re-assigned later inside a do-while
loop. The assignment is redundant and can be removed.
Cleans up clang scan warning:
drivers/usb/serial/keyspan.c:924:2: warning: Value stored to 'data'
is never read [deadcode.DeadStores]
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/serial/keyspan.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c index 93b17e0e05a3..0a783985197c 100644 --- a/drivers/usb/serial/keyspan.c +++ b/drivers/usb/serial/keyspan.c @@ -921,7 +921,6 @@ static void usa28_indat_callback(struct urb *urb) port = urb->context; p_priv = usb_get_serial_port_data(port); - data = urb->transfer_buffer; if (urb != p_priv->in_urbs[p_priv->in_flip]) return; |