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e6000sw_set_atustat: eliminate write only ret variable

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This commit is contained in:
Warner Losh 2022-04-04 18:03:18 -06:00
parent 3ca3bb576b
commit 9a2e6ca6ef
1 changed files with 1 additions and 2 deletions
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3
sys/dev/etherswitch/e6000sw/e6000sw.c
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@ -1529,9 +1529,8 @@ e6000sw_setup(device_t dev, e6000sw_softc_t *sc)
static void
e6000sw_set_atustat(device_t dev, e6000sw_softc_t *sc, int bin, int flag)
{
uint16_t ret;
ret = e6000sw_readreg(sc, REG_GLOBAL2, ATU_STATS);
e6000sw_readreg(sc, REG_GLOBAL2, ATU_STATS);
e6000sw_writereg(sc, REG_GLOBAL2, ATU_STATS, (bin << ATU_STATS_BIN ) |
(flag << ATU_STATS_FLAG));
}