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ieee802154: cc2520: Fix error return code in cc2520_hw_init()
[ Upstream commit4d002d6a2a
] 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>
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@ -970,7 +970,7 @@ static int cc2520_hw_init(struct cc2520_private *priv)
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if (timeout-- <= 0) {
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dev_err(&priv->spi->dev, "oscillator start failed!\n");
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return ret;
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return -ETIMEDOUT;
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}
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udelay(1);
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} while (!(status & CC2520_STATUS_XOSC32M_STABLE));
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