From: Colin King <colin.king@canonical.com>
To: Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
linux-usb@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][next] usb: typec: mux: remove redundant check on variable match
Date: Tue, 19 Feb 2019 13:43:33 +0000 [thread overview]
Message-ID: <20190219134333.10142-1-colin.king@canonical.com> (raw)
From: Colin Ian King <colin.king@canonical.com>
All the code paths that lead to the return statement are where
match is always true, hence the check to see if it is true is
redundant and can be removed.
Detected by CoverityScan, CID#14769672 ("Logically dead code")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/usb/typec/mux.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/usb/typec/mux.c b/drivers/usb/typec/mux.c
index a5947d98824d..b94e2920eb38 100644
--- a/drivers/usb/typec/mux.c
+++ b/drivers/usb/typec/mux.c
@@ -184,7 +184,7 @@ static void *typec_mux_match(struct device_connection *con, int ep, void *data)
if (dev_fwnode(mux->dev) == con->fwnode)
return mux;
- return match ? ERR_PTR(-EPROBE_DEFER) : NULL;
+ return ERR_PTR(-EPROBE_DEFER);
}
/**
--
2.20.1
next reply other threads:[~2019-02-19 13:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-02-19 13:43 Colin King [this message]
2019-02-19 14:45 ` [PATCH][next] usb: typec: mux: remove redundant check on variable match Heikki Krogerus
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