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From: Jerome Pouiller <Jerome.Pouiller@silabs.com>
To: devel@driverdev.osuosl.org, linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	"David S . Miller" <davem@davemloft.net>,
	Kalle Valo <kvalo@codeaurora.org>
Subject: [PATCH 04/17] staging: wfx: fix wrong bytes order
Date: Mon, 11 May 2020 17:49:17 +0200	[thread overview]
Message-ID: <20200511154930.190212-5-Jerome.Pouiller@silabs.com> (raw)
In-Reply-To: <20200511154930.190212-1-Jerome.Pouiller@silabs.com>

From: Jérôme Pouiller <jerome.pouiller@silabs.com>

The field wakeup_period_max from struct hif_mib_beacon_wake_up_period is
a u8. So, assigning it a __le16 produces a nasty bug on big-endian
architectures.

Signed-off-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
---
 drivers/staging/wfx/hif_tx_mib.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wfx/hif_tx_mib.c b/drivers/staging/wfx/hif_tx_mib.c
index 65381b22437e..567c61d1fe2e 100644
--- a/drivers/staging/wfx/hif_tx_mib.c
+++ b/drivers/staging/wfx/hif_tx_mib.c
@@ -32,7 +32,7 @@ int hif_set_beacon_wakeup_period(struct wfx_vif *wvif,
 	struct hif_mib_beacon_wake_up_period val = {
 		.wakeup_period_min = dtim_interval,
 		.receive_dtim = 0,
-		.wakeup_period_max = cpu_to_le16(listen_interval),
+		.wakeup_period_max = listen_interval,
 	};
 
 	if (dtim_interval > 0xFF || listen_interval > 0xFFFF)
-- 
2.26.2

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  parent reply	other threads:[~2020-05-11 15:49 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-11 15:49 [PATCH 00/17] staging: wfx: fix support for big-endian hosts Jerome Pouiller
2020-05-11 15:49 ` [PATCH 01/17] staging: wfx: fix use of cpu_to_le32 instead of le32_to_cpu Jerome Pouiller
2020-05-11 15:49 ` [PATCH 02/17] staging: wfx: take advantage of le32_to_cpup() Jerome Pouiller
2020-05-11 15:49 ` [PATCH 03/17] staging: wfx: fix cast operator Jerome Pouiller
2020-05-11 15:49 ` Jerome Pouiller [this message]
2020-05-11 15:49 ` [PATCH 05/17] staging: wfx: fix output of rx_stats on big endian hosts Jerome Pouiller
2020-05-11 15:49 ` [PATCH 06/17] staging: wfx: fix endianness of fields media_delay and tx_queue_delay Jerome Pouiller
2020-05-11 15:49 ` [PATCH 07/17] staging: wfx: fix endianness of hif_req_read_mib fields Jerome Pouiller
2020-05-11 15:49 ` [PATCH 08/17] staging: wfx: fix access to le32 attribute 'ps_mode_error' Jerome Pouiller
2020-05-11 15:49 ` [PATCH 09/17] staging: wfx: fix access to le32 attribute 'event_id' Jerome Pouiller
2020-05-11 15:49 ` [PATCH 10/17] staging: wfx: fix access to le32 attribute 'indication_type' Jerome Pouiller
2020-05-11 15:49 ` [PATCH 11/17] staging: wfx: declare the field 'packet_id' with native byte order Jerome Pouiller
2020-05-11 15:49 ` [PATCH 12/17] staging: wfx: fix endianness of the struct hif_ind_startup Jerome Pouiller
2020-05-11 15:49 ` [PATCH 13/17] staging: wfx: fix endianness of the field 'len' Jerome Pouiller
2020-05-11 21:59   ` kbuild test robot
2020-05-12  7:43   ` Geert Uytterhoeven
2020-05-12  9:25     ` Jérôme Pouiller
2020-05-11 15:49 ` [PATCH 14/17] staging: wfx: fix endianness of the field 'status' Jerome Pouiller
2020-05-11 15:49 ` [PATCH 15/17] staging: wfx: fix endianness of the field 'num_tx_confs' Jerome Pouiller
2020-05-11 15:49 ` [PATCH 16/17] staging: wfx: fix endianness of the field 'channel_number' Jerome Pouiller
2020-05-11 15:49 ` [PATCH 17/17] staging: wfx: update TODO Jerome Pouiller

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