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From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	stable@vger.kernel.org, Li Qiong <liqiong@nfschina.com>,
	Stefan Schmidt <stefan@datenfreihafen.org>,
	Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.4 05/14] ieee802154: cc2520: add rc code in cc2520_tx()
Date: Fri, 16 Sep 2022 12:08:12 +0200	[thread overview]
Message-ID: <20220916100443.391653883@linuxfoundation.org> (raw)
In-Reply-To: <20220916100443.123226979@linuxfoundation.org>

From: Li Qiong <liqiong@nfschina.com>

[ Upstream commit ffd7bdddaab193c38416fd5dd416d065517d266e ]

The rc code is 0 at the error path "status & CC2520_STATUS_TX_UNDERFLOW".
Assign rc code with '-EINVAL' at this error path to fix it.

Signed-off-by: Li Qiong <liqiong@nfschina.com>
Link: https://lore.kernel.org/r/20220829071259.18330-1-liqiong@nfschina.com
Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/ieee802154/cc2520.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ieee802154/cc2520.c b/drivers/net/ieee802154/cc2520.c
index 43506948e444d..0432a4f829a98 100644
--- a/drivers/net/ieee802154/cc2520.c
+++ b/drivers/net/ieee802154/cc2520.c
@@ -507,6 +507,7 @@ cc2520_tx(struct ieee802154_hw *hw, struct sk_buff *skb)
 		goto err_tx;
 
 	if (status & CC2520_STATUS_TX_UNDERFLOW) {
+		rc = -EINVAL;
 		dev_err(&priv->spi->dev, "cc2520 tx underflow exception\n");
 		goto err_tx;
 	}
-- 
2.35.1




  parent reply	other threads:[~2022-09-16 10:12 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-16 10:08 [PATCH 5.4 00/14] 5.4.214-rc1 review Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 01/14] drm/msm/rd: Fix FIFO-full deadlock Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 02/14] HID: ishtp-hid-clientHID: ishtp-hid-client: Fix comment typo Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 03/14] hid: intel-ish-hid: ishtp: Fix ishtp client sending disordered message Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 04/14] tg3: Disable tg3 device on system reboot to avoid triggering AER Greg Kroah-Hartman
2022-09-16 10:08 ` Greg Kroah-Hartman [this message]
2022-09-16 10:08 ` [PATCH 5.4 06/14] Input: iforce - add support for Boeder Force Feedback Wheel Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 07/14] nvmet-tcp: fix unhandled tcp states in nvmet_tcp_state_change() Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 08/14] perf/arm_pmu_platform: fix tests for platform_get_irq() failure Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 09/14] platform/x86: acer-wmi: Acer Aspire One AOD270/Packard Bell Dot keymap fixes Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 10/14] usb: storage: Add ASUS <0x0b05:0x1932> to IGNORE_UAS Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 11/14] mm: Fix TLB flush for not-first PFNMAP mappings in unmap_region() Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 12/14] net: dp83822: disable rx error interrupt Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 13/14] soc: fsl: select FSL_GUTS driver for DPIO Greg Kroah-Hartman
2022-09-16 10:08 ` [PATCH 5.4 14/14] tracefs: Only clobber mode/uid/gid on remount if asked Greg Kroah-Hartman
2022-09-16 21:47 ` [PATCH 5.4 00/14] 5.4.214-rc1 review Guenter Roeck
2022-09-17 14:05 ` Sudip Mukherjee (Codethink)
2022-09-17 16:28 ` Naresh Kamboju
2022-09-18 23:14 ` Florian Fainelli

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