renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-23 04:54:01 +08:00
Code

net: dsa: mv88e6xxx: Add missing initialization in mv88e6xxx_set_port_state()

Browse Source 
drivers/net/dsa/mv88e6xxx.c: In function ‘mv88e6xxx_set_port_state’:
drivers/net/dsa/mv88e6xxx.c:905: warning: ‘ret’ may be used uninitialized in this function

If oldstate == state, mv88e6xxx_set_port_state() will return an
uninitialized value. Pre-initialize ret to zero to fix this.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geert Uytterhoeven 2015-04-16 20:49:14 +02:00 committed by David S. Miller
parent 213dd74aee
commit c3ffe6d2c9
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/dsa/mv88e6xxx.c
View File

@ -900,7 +900,7 @@ static int _mv88e6xxx_flush_fid(struct dsa_switch *ds, int fid)
static int mv88e6xxx_set_port_state(struct dsa_switch *ds, int port, u8 state)
{
struct mv88e6xxx_priv_state *ps = ds_to_priv(ds);
int reg, ret;
int reg, ret = 0;
u8 oldstate;
mutex_lock(&ps->smi_mutex);