From: Sasha Levin <sashal@kernel.org>
To: linux-kernel@vger.kernel.org, stable@vger.kernel.org
Cc: Anirudh Rayabharam <mail@anirudhrb.com>,
Kangjie Lu <kjlu@umn.edu>, Kalle Valo <kvalo@codeaurora.org>,
Sasha Levin <sashal@kernel.org>,
linux-wireless@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH AUTOSEL 4.14 08/21] ath6kl: return error code in ath6kl_wmi_set_roam_lrssi_cmd()
Date: Mon, 24 May 2021 10:50:27 -0400 [thread overview]
Message-ID: <20210524145040.2499322-8-sashal@kernel.org> (raw)
In-Reply-To: <20210524145040.2499322-1-sashal@kernel.org>
From: Anirudh Rayabharam <mail@anirudhrb.com>
[ Upstream commit fc6a6521556c8250e356ddc6a3f2391aa62dc976 ]
ath6kl_wmi_cmd_send could fail, so let's return its error code upstream.
Signed-off-by: Kangjie Lu <kjlu@umn.edu>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/net/wireless/ath/ath6kl/debug.c | 5 ++++-
drivers/net/wireless/ath/ath6kl/wmi.c | 4 +---
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/drivers/net/wireless/ath/ath6kl/debug.c b/drivers/net/wireless/ath/ath6kl/debug.c
index 1eea6c23976f..19b005cc8b00 100644
--- a/drivers/net/wireless/ath/ath6kl/debug.c
+++ b/drivers/net/wireless/ath/ath6kl/debug.c
@@ -1027,14 +1027,17 @@ static ssize_t ath6kl_lrssi_roam_write(struct file *file,
{
struct ath6kl *ar = file->private_data;
unsigned long lrssi_roam_threshold;
+ int ret;
if (kstrtoul_from_user(user_buf, count, 0, &lrssi_roam_threshold))
return -EINVAL;
ar->lrssi_roam_threshold = lrssi_roam_threshold;
- ath6kl_wmi_set_roam_lrssi_cmd(ar->wmi, ar->lrssi_roam_threshold);
+ ret = ath6kl_wmi_set_roam_lrssi_cmd(ar->wmi, ar->lrssi_roam_threshold);
+ if (ret)
+ return ret;
return count;
}
diff --git a/drivers/net/wireless/ath/ath6kl/wmi.c b/drivers/net/wireless/ath/ath6kl/wmi.c
index f80f1757b58f..9deaeb72b2b4 100644
--- a/drivers/net/wireless/ath/ath6kl/wmi.c
+++ b/drivers/net/wireless/ath/ath6kl/wmi.c
@@ -776,10 +776,8 @@ int ath6kl_wmi_set_roam_lrssi_cmd(struct wmi *wmi, u8 lrssi)
cmd->info.params.roam_rssi_floor = DEF_LRSSI_ROAM_FLOOR;
cmd->roam_ctrl = WMI_SET_LRSSI_SCAN_PARAMS;
- ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
+ return ath6kl_wmi_cmd_send(wmi, 0, skb, WMI_SET_ROAM_CTRL_CMDID,
NO_SYNC_WMIFLAG);
-
- return 0;
}
int ath6kl_wmi_force_roam_cmd(struct wmi *wmi, const u8 *bssid)
--
2.30.2
next prev parent reply other threads:[~2021-05-24 15:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20210524145040.2499322-1-sashal@kernel.org>
2021-05-24 14:50 ` [PATCH AUTOSEL 4.14 03/21] net: fujitsu: fix potential null-ptr-deref Sasha Levin
2021-05-24 14:50 ` [PATCH AUTOSEL 4.14 04/21] net: caif: remove BUG_ON(dev == NULL) in caif_xmit Sasha Levin
2021-05-24 14:50 ` [PATCH AUTOSEL 4.14 07/21] isdn: mISDNinfineon: check/cleanup ioremap failure correctly in setup_io Sasha Levin
2021-05-24 14:50 ` Sasha Levin [this message]
2021-05-24 14:50 ` [PATCH AUTOSEL 4.14 10/21] libertas: register sysfs groups properly Sasha Levin
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