From 2f1323047e75e9ada8a92ab879eeb38a5ed272e2 Mon Sep 17 00:00:00 2001 From: Ziyang Xuan Date: Sun, 20 Nov 2022 15:50:46 +0800 Subject: [PATCH] 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 Link: https://lore.kernel.org/r/20221120075046.2213633-1-william.xuanziyang@huawei.com Signed-off-by: Stefan Schmidt Signed-off-by: Sasha Levin --- 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 436cf2007138..92aefaf8ea19 100644 --- a/drivers/net/ieee802154/cc2520.c +++ b/drivers/net/ieee802154/cc2520.c @@ -979,7 +979,7 @@ 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));