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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>,
	"Kalle Valo" <kvalo@codeaurora.org>,
	"David S . Miller" <davem@davemloft.net>,
	"Jérôme Pouiller" <jerome.pouiller@silabs.com>
Subject: [PATCH 11/12] staging: wfx: remove useless extra jiffy
Date: Thu, 20 Aug 2020 17:58:57 +0200	[thread overview]
Message-ID: <20200820155858.351292-11-Jerome.Pouiller@silabs.com> (raw)
In-Reply-To: <20200820155858.351292-1-Jerome.Pouiller@silabs.com>

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

The initial developer has feared msecs_to_jiffies() could round down the
result. However, the documentation of msecs_to_jiffies() says that the
result is rounded upward. So the increment of the result of
msecs_to_jiffies() is not necessary.

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

diff --git a/drivers/staging/wfx/bh.c b/drivers/staging/wfx/bh.c
index 53ae0b5abcdd..07304a80c29b 100644
--- a/drivers/staging/wfx/bh.c
+++ b/drivers/staging/wfx/bh.c
@@ -33,7 +33,7 @@ static void device_wakeup(struct wfx_dev *wdev)
 		// wait_for_completion_done_timeout()). So we have to emulate
 		// it.
 		if (wait_for_completion_timeout(&wdev->hif.ctrl_ready,
-						msecs_to_jiffies(2) + 1))
+						msecs_to_jiffies(2)))
 			complete(&wdev->hif.ctrl_ready);
 		else
 			dev_err(wdev->dev, "timeout while wake up chip\n");
-- 
2.28.0


  parent reply	other threads:[~2020-08-20 16:01 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-08-20 15:58 [PATCH 01/12] staging: wfx: fix BA when device is AP and MFP is enabled Jerome Pouiller
2020-08-20 15:58 ` [PATCH 02/12] staging: wfx: improve usage of hif_map_link() Jerome Pouiller
2020-08-20 15:58 ` [PATCH 03/12] staging: wfx: fix BA when MFP is disabled but BSS is MFP capable Jerome Pouiller
2020-08-20 15:58 ` [PATCH 04/12] staging: wfx: fix spaces around binary operators Jerome Pouiller
2020-08-20 15:58 ` [PATCH 05/12] staging: wfx: fix support for cipher AES_CMAC (multicast PMF) Jerome Pouiller
2020-08-20 15:58 ` [PATCH 06/12] staging: wfx: drop useless field from struct wfx_tx_priv Jerome Pouiller
2020-08-20 15:58 ` [PATCH 07/12] staging: wfx: fix frame reordering Jerome Pouiller
2020-08-20 15:58 ` [PATCH 08/12] staging: wfx: fix potential use before init Jerome Pouiller
2020-08-20 15:58 ` [PATCH 09/12] staging: wfx: scan while AP is supported Jerome Pouiller
2020-08-20 15:58 ` [PATCH 10/12] staging: wfx: enable powersave on probe Jerome Pouiller
2020-08-20 15:58 ` Jerome Pouiller [this message]
2020-08-20 15:58 ` [PATCH 12/12] staging: wfx: add workaround for 'timeout while wake up chip' Jerome Pouiller
2020-08-24  9:50 ` [PATCH 01/12] staging: wfx: fix BA when device is AP and MFP is enabled Dan Carpenter
2020-08-24 12:03   ` Jérôme Pouiller

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