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 11:28:27 +0100 |
commit | e520aea6679d5d54521780f19507a89ecd6b455a (patch) | |
tree | 09f73cd7f4d57c63b107ae22ada3a204c3d536c3 | |
parent | 8e14f20e12224ee2429f75a5c9418a700e26a8d3 (diff) | |
download | omap-e520aea6679d5d54521780f19507a89ecd6b455a.tar.gz |
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>
-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 fa3a4db517d6..57110246e71e 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -978,7 +978,7 @@ 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)); |