From 668986eae9b5d7da35a27445c1f306604caa0429 Mon Sep 17 00:00:00 2001 From: Warner Losh Date: Mon, 4 Apr 2022 20:14:21 -0600 Subject: [PATCH] sb16_probe: eliminate write only variable r Sponsored by: Netflix --- sys/dev/sound/isa/sb16.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sys/dev/sound/isa/sb16.c b/sys/dev/sound/isa/sb16.c index 7d750d054b2..cc65fe41835 100644 --- a/sys/dev/sound/isa/sb16.c +++ b/sys/dev/sound/isa/sb16.c @@ -788,14 +788,14 @@ static int sb16_probe(device_t dev) { char buf[64]; - uintptr_t func, ver, r, f; + uintptr_t func, ver, f; /* The parent device has already been probed. */ - r = BUS_READ_IVAR(device_get_parent(dev), dev, 0, &func); + BUS_READ_IVAR(device_get_parent(dev), dev, 0, &func); if (func != SCF_PCM) return (ENXIO); - r = BUS_READ_IVAR(device_get_parent(dev), dev, 1, &ver); + BUS_READ_IVAR(device_get_parent(dev), dev, 1, &ver); f = (ver & 0xffff0000) >> 16; ver &= 0x0000ffff; if (f & BD_F_SB16) {