diff options
| author | Ziyang Xuan <william.xuanziyang@huawei.com> | 2022-11-20 15:50:46 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-12-14 11:37:23 +0100 |
| commit | 80dad8df5fc20f9135b739ae57d7079ef99d9171 (patch) | |
| tree | 15bd6f129074d76bf91ceb90746bf56d6e73b665 /drivers/net/ieee802154 | |
| parent | dd9dcfb85c650ed8ee8766cedf616e181c7a356b (diff) | |
ieee802154: cc2520: Fix error return code in cc2520_hw_init()
[ Upstream commit 4d002d6a2a00ac1c433899bd7625c6400a74cfba ]
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>
Link: https://lore.kernel.org/r/20221120075046.2213633-1-william.xuanziyang@huawei.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/ieee802154')
| -rw-r--r-- | drivers/net/ieee802154/cc2520.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c index 4517517215f2..a8369bfa4050 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)); |