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if_dwc: dwc_get_hwaddr cannot fail, change return to void

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No functional changes intended
This commit is contained in:
Emmanuel Vadot 2020-11-20 11:29:20 +00:00
parent afd0c3c268
commit f88e0af64a
1 changed files with 2 additions and 7 deletions
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9
sys/dev/dwc/if_dwc.c
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@ -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) {