git: d4b1761482a4 - stable/12 - if_dwc: dwc_get_hwaddr cannot fail, change return to void

The branch stable/12 has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=d4b1761482a485fd51e4d1cb969e1199bde65bb6

commit d4b1761482a485fd51e4d1cb969e1199bde65bb6
Author:     Emmanuel Vadot <manu@FreeBSD.org>
AuthorDate: 2020-11-20 11:29:20 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2022-08-11 14:52:02 +0000

    if_dwc: dwc_get_hwaddr cannot fail, change return to void
    
    No functional changes intended
    
    (cherry picked from commit f88e0af64abb8317c67fa075125b1943a7f42997)
---
 sys/dev/dwc/if_dwc.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/sys/dev/dwc/if_dwc.c b/sys/dev/dwc/if_dwc.c
index d4bc4caffa32..8a0adfeea6cd 100644
--- a/sys/dev/dwc/if_dwc.c
+++ b/sys/dev/dwc/if_dwc.c
@@ -1153,7 +1153,7 @@ out:
 	return (0);
 }
 
-static int
+static void
 dwc_get_hwaddr(struct dwc_softc *sc, uint8_t *hwaddr)
 {
 	uint32_t hi, lo, rnd;
@@ -1185,8 +1185,6 @@ dwc_get_hwaddr(struct dwc_softc *sc, uint8_t *hwaddr)
 		hwaddr[4] = rnd >>  8;
 		hwaddr[5] = rnd >>  0;
 	}
-
-	return (0);
 }
 
 #define	GPIO_ACTIVE_LOW 1
@@ -1336,10 +1334,7 @@ dwc_attach(device_t dev)
 	}
 
 	/* Read MAC before reset */
-	if (dwc_get_hwaddr(sc, macaddr)) {
-		device_printf(sc->dev, "can't get mac\n");
-		return (ENXIO);
-	}
+	dwc_get_hwaddr(sc, macaddr);
 
 	/* Reset the PHY if needed */
 	if (dwc_reset(dev) != 0) {