[PATCH v6 net-next 1/2] net: phy: micrel: Fixed error related to uninitialized symbol ret

From: Divya Koppera
Date: Fri Jan 06 2023 - 03:29:25 EST


Initialized return variable

Fixes Old smatch warnings:
drivers/net/phy/micrel.c:1750 ksz886x_cable_test_get_status() error:
uninitialized symbol 'ret'.

Reported-by: kernel test robot <lkp@xxxxxxxxx>
Reported-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Reviewed-by: Andrew Lunn <andrew@xxxxxxx>
Signed-off-by: Divya Koppera <Divya.Koppera@xxxxxxxxxxxxx>
---
v5 -> v6:
- Removed fixes tag as this is fixing static analysis issus and not
a real fix.

v4 -> v5:
- No changes, added reviewed by tag.

v3 -> v4:
- Split the patch for different warnings.

v1 -> v3:
- No changes
---
drivers/net/phy/micrel.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/phy/micrel.c b/drivers/net/phy/micrel.c
index 26ce0c5defcd..1bcdb828db56 100644
--- a/drivers/net/phy/micrel.c
+++ b/drivers/net/phy/micrel.c
@@ -2088,7 +2088,8 @@ static int ksz886x_cable_test_get_status(struct phy_device *phydev,
const struct kszphy_type *type = phydev->drv->driver_data;
unsigned long pair_mask = type->pair_mask;
int retries = 20;
- int pair, ret;
+ int ret = 0;
+ int pair;

*finished = false;

--
2.17.1