diff mbox series

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

Message ID 20221120075046.2213633-1-william.xuanziyang@huawei.com (mailing list archive)
State Accepted
Headers show
Series ieee802154: cc2520: Fix error return code in cc2520_hw_init() | expand

Commit Message

Ziyang Xuan (William) Nov. 20, 2022, 7:50 a.m. UTC
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>
---
 drivers/net/ieee802154/cc2520.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Stefan Schmidt Nov. 29, 2022, 2:01 p.m. UTC | #1
Hello.

On 20.11.22 08:50, Ziyang Xuan wrote:
> 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>
> ---
>   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 c69b87d3837d..edc769daad07 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));

This patch has been applied to the wpan tree and will be
part of the next pull request to net. Thanks!

regards
Stefan Schmidt
diff mbox series

Patch

diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index c69b87d3837d..edc769daad07 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));