From ad3a9ee0b623da60b6a3b77573b448ca10d40117 Mon Sep 17 00:00:00 2001 From: Mao Wenan Date: Sun, 9 Jun 2019 15:11:26 +0800 Subject: [PATCH] ocelot: remove unused variable 'rc' in vcap_cmd() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/mscc/ocelot_ace.c: In function ‘vcap_cmd’: drivers/net/ethernet/mscc/ocelot_ace.c:108:6: warning: variable ‘rc’ set but not used [-Wunused-but-set-variable] int rc; ^ It's never used since introduction in commit b596229448dd ("net: mscc: ocelot: Add support for tcam") Signed-off-by: Mao Wenan Signed-off-by: David S. Miller --- drivers/net/ethernet/mscc/ocelot_ace.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/ethernet/mscc/ocelot_ace.c b/drivers/net/ethernet/mscc/ocelot_ace.c index f74b98f7d8d1..39aca1ab4687 100644 --- a/drivers/net/ethernet/mscc/ocelot_ace.c +++ b/drivers/net/ethernet/mscc/ocelot_ace.c @@ -105,7 +105,6 @@ static void vcap_cmd(struct ocelot *oc, u16 ix, int cmd, int sel) u32 value = (S2_CORE_UPDATE_CTRL_UPDATE_CMD(cmd) | S2_CORE_UPDATE_CTRL_UPDATE_ADDR(ix) | S2_CORE_UPDATE_CTRL_UPDATE_SHOT); - int rc; if ((sel & VCAP_SEL_ENTRY) && ix >= vcap_is2.entry_count) return; @@ -120,7 +119,7 @@ static void vcap_cmd(struct ocelot *oc, u16 ix, int cmd, int sel) value |= S2_CORE_UPDATE_CTRL_UPDATE_CNT_DIS; ocelot_write(oc, value, S2_CORE_UPDATE_CTRL); - rc = readx_poll_timeout(vcap_s2_read_update_ctrl, oc, value, + readx_poll_timeout(vcap_s2_read_update_ctrl, oc, value, (value & S2_CORE_UPDATE_CTRL_UPDATE_SHOT) == 0, 10, 100000); } -- 2.30.2