GitHub-Mirror/linux-bl808
2
0
Fork 0
mirror of https://github.com/Fishwaldo/linux-bl808.git synced 2025-06-17 20:25:19 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

usb: gadget: fix unused-but-set-variale warnings

Browse source 
Those are enabled with W=1 make option.

The patch leaves of some type-limits warnings which are caused by
generic macros used in a way where they produce always-false
conditions.

Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
This commit is contained in:
Michal Nazarewicz 2016-05-31 14:17:21 +02:00 • committed by Felipe Balbi
parent 9522def400
commit 872ce51195
11 changed files with 18 additions and 60 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/usb/gadget/function/u_serial.c
View file

@ -907,7 +907,6 @@ static int gs_write(struct tty_struct *tty, const unsigned char *buf, int count)
{
struct gs_port *port = tty->driver_data;
unsigned long flags;
int status;
pr_vdebug("gs_write: ttyGS%d (%p) writing %d bytes\n",
port->port_num, tty, count);
@ -917,7 +916,7 @@ static int gs_write(struct tty_struct *tty, const unsigned char *buf, int count)
count = gs_buf_put(&port->port_write_buf, buf, count);
/* treat count == 0 as flush_chars() */
if (port->port_usb)
status = gs_start_tx(port);
gs_start_tx(port);
spin_unlock_irqrestore(&port->port_lock, flags);
return count;