From: Ziyang Xuan <william.xuanziyang@huawei.com>
To: <varkabhadram@gmail.com>, <alex.aring@gmail.com>,
<stefan@datenfreihafen.org>, <davem@davemloft.net>,
<edumazet@google.com>, <kuba@kernel.org>, <pabeni@redhat.com>,
<linux-wpan@vger.kernel.org>, <netdev@vger.kernel.org>
Cc: <linux-kernel@vger.kernel.org>
Subject: [PATCH] ieee802154: cc2520: Fix error return code in cc2520_hw_init()
Date: Sun, 20 Nov 2022 15:50:46 +0800 [thread overview]
Message-ID: <20221120075046.2213633-1-william.xuanziyang@huawei.com> (raw)
In cc2520_hw_init(), if oscillator start failed, the error code
should be returned.
Fixes: 0da6bc8cc341 ("ieee802154: cc2520: adds driver for TI CC2520 radio")
Signed-off-by: Ziyang Xuan <william.xuanziyang@huawei.com>
---
drivers/net/ieee802154/cc2520.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index c69b87d3837d..edc769daad07 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -970,7 +970,7 @@ static int cc2520_hw_init(struct cc2520_private *priv)
if (timeout-- <= 0) {
dev_err(&priv->spi->dev, "oscillator start failed!\n");
- return ret;
+ return -ETIMEDOUT;
}
udelay(1);
} while (!(status & CC2520_STATUS_XOSC32M_STABLE));
--
2.25.1
next reply other threads:[~2022-11-20 7:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-20 7:50 Ziyang Xuan [this message]
2022-11-29 14:01 ` [PATCH] ieee802154: cc2520: Fix error return code in cc2520_hw_init() Stefan Schmidt
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