Commit b487032e authored by Antoine Tenart's avatar Antoine Tenart Committed by David S. Miller
Browse files

net: phy: mscc: ptp: fix a smatch error 



The following error was reported by smatch:
vsc85xx_ts_read_csr() error: uninitialized symbol 'blk_hw'.

In practice this is very unlikely, as all the block identifiers given to
this functions are handled and described in an enum. The smatch error is
fixed by doing what is already done in vsc85xx_ts_write_csr: using the
"PROCESSOR" block by default.

Reported-by: default avatarkernel test robot <lkp@intel.com>
Reported-by: default avatarDan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: default avatarAntoine Tenart <antoine.tenart@bootlin.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b16a213b

drivers/net/phy/mscc/mscc_ptp.c

+1 −0
Original line number Diff line number Diff line
@@ -75,6 +75,7 @@ static u32 vsc85xx_ts_read_csr(struct phy_device *phydev, enum ts_blk blk, 
		blk_hw = base_port ? EGRESS_ENGINE_0 : EGRESS_ENGINE_1;

		break;

	case PROCESSOR:

	default:

		blk_hw = base_port ? PROCESSOR_0 : PROCESSOR_1;

		break;

	}