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From:   Tian Tao <tiantao6@hisilicon.com>
To:     <m@bues.ch>
CC:     <linux-wireless@vger.kernel.org>, Tian Tao <tiantao6@hisilicon.com>
Subject: [PATCH] ssb: remove unreachable code
Date:   Tue, 18 May 2021 10:52:32 +0800
Message-ID: <1621306352-3632-1-git-send-email-tiantao6@hisilicon.com>
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The return value of ssb_bus_unregister can only be 0 or 1, so this
condition if (err == -EBUSY) will not hold, so delete it.

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
 drivers/ssb/main.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 0a26984..8fcf53c 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -431,9 +431,7 @@ void ssb_bus_unregister(struct ssb_bus *bus)
 	int err;
 
 	err = ssb_gpio_unregister(bus);
-	if (err == -EBUSY)
-		pr_debug("Some GPIOs are still in use\n");
-	else if (err)
+	if (err)
 		pr_debug("Can not unregister GPIO driver: %i\n", err);
 
 	ssb_buses_lock();
-- 
2.7.4