git: f5fd839fe688 - main - igc: Avoid a signed shift while assembling the PHY ID

The branch main has been updated by kbowling:

URL: https://cgit.FreeBSD.org/src/commit/?id=f5fd839fe688181e57171850ce51e4dec71e62fd

commit f5fd839fe688181e57171850ce51e4dec71e62fd
Author:     Kevin Bowling <[email protected]>
AuthorDate: 2026-08-11 19:40:56 +0000
Commit:     Kevin Bowling <[email protected]>
CommitDate: 2026-08-11 20:59:33 +0000

    igc: Avoid a signed shift while assembling the PHY ID
    
    The PHY identifier word is promoted to signed int when the cast is
    applied after the shift.  Cast the 16-bit register value first so
    identifiers with their high bit set are assembled as unsigned data.
    
    MFC after:      2 weeks
---
 sys/dev/igc/igc_phy.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/igc/igc_phy.c b/sys/dev/igc/igc_phy.c
index 24ecefb2c625..fffdfad3b237 100644
--- a/sys/dev/igc/igc_phy.c
+++ b/sys/dev/igc/igc_phy.c
@@ -143,7 +143,7 @@ s32 igc_get_phy_id(struct igc_hw *hw)
 	if (ret_val)
 		return ret_val;
 
-	phy->id = (u32)(phy_id << 16);
+	phy->id = (u32)phy_id << 16;
 	usec_delay(200);
 	ret_val = phy->ops.read_reg(hw, PHY_ID2, &phy_id);
 	if (ret_val)