usb: gadget: pxa27x: Remove redundant assignment to is_short and dev

Browse source

Variable is_short is set to zero but this value is never read as it is
overwritten with a new value later on, hence it is a redundant
assignment and can be removed.  Pointer dev is assigned a value that
is not read and it is updated a few statements later, this too is
redundant and can be removed. Cleans up clan warnings:

drivers/usb/gadget/udc/pxa27x_udc.c:986:3: warning: Value stored
to 'is_short' is never read
drivers/usb/gadget/udc/pxa27x_udc.c:1141:2: warning: Value stored
to 'dev' is never read

Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

...

This commit is contained in:

Colin Ian King 2017-11-07 14:39:14 +00:00 • committed by Felipe Balbi

parent 1fd4c45d6c

commit 71a9fda368

1 changed files with 0 additions and 3 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

3

drivers/usb/gadget/udc/pxa27x_udc.c

View file