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ieee802154: cc2520: Fix error return code in cc2520_hw_init()

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[ Upstream commit 4d002d6a2a ]

In cc2520_hw_init(), if oscillator start failed, the error code
should be returned.

Fixes: 0da6bc8cc3 ("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>
This commit is contained in:
Ziyang Xuan 2022-11-20 15:50:46 +08:00 committed by Greg Kroah-Hartman
parent 907ca8d3fb
commit 3c8bb35700
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ieee802154/cc2520.c
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@ -970,7 +970,7 @@ static int cc2520_hw_init(struct cc2520_private *priv)
if (timeout-- <= 0) { if (timeout-- <= 0) {
dev_err(&priv->spi->dev, "oscillator start failed!\n"); dev_err(&priv->spi->dev, "oscillator start failed!\n");
return ret; return -ETIMEDOUT;
} }
udelay(1); udelay(1);
} while (!(status & CC2520_STATUS_XOSC32M_STABLE)); } while (!(status & CC2520_STATUS_XOSC32M_STABLE));