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Wed, 25 Feb 2026 05:58:27 -0800 (PST) Sender: Rodrigo Faria From: Rodrigo Filipe Faria X-Google-Original-From: Rodrigo Filipe Faria To: gregkh@linuxfoundation.org Cc: s9430939@naver.com, architanant5@gmail.com, andriy.shevchenko@intel.com, ignacio.pena87@gmail.com, strnad.jj@gmail.com, bryant.boatright@proton.me, kees@kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Rodrigo Filipe Faria Subject: [PATCH] staging: rtl8723bs: change msleep to usleep_range Date: Wed, 25 Feb 2026 13:57:23 +0000 Message-ID: <20260225135723.60791-1-rodrigofaria@student.dei.uc.pt> X-Mailer: git-send-email 2.53.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" checkpatch.pl gave "WARNING: msleep < 20ms can sleep for up to 20ms". Kernel documentation says that usleep_range() must be used for delays of 10us to 20ms. msleep() is inaccurate with the values used. Signed-off-by: Rodrigo Filipe Faria --- drivers/staging/rtl8723bs/core/rtw_cmd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/rtl8723bs/core/rtw_cmd.c b/drivers/staging/rtl= 8723bs/core/rtw_cmd.c index abb84f8aecbe..f6293f049c75 100644 --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c @@ -214,7 +214,7 @@ void _rtw_free_evt_priv(struct evt_priv *pevtpriv) { _cancel_workitem_sync(&pevtpriv->c2h_wk); while (pevtpriv->c2h_wk_alive) - msleep(10); + usleep_range(10000, 11000); =20 while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) { void *c2h =3D rtw_cbuf_pop(pevtpriv->c2h_queue); --=20 2.53.0