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([118.141.233.34]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-8953c077a8asm76467926d6.52.2026.02.09.04.07.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Feb 2026 04:07:17 -0800 (PST) From: Ethan Lam To: gregkh@linuxfoundation.org Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, ignacio.pena87@gmail.com, bryant.boatright@proton.me, strnad.jj@gmail.com, mingo@kernel.org, tglx@linutronix.de, Ethan Lam Subject: [PATCH] staging: rtl8723bs: replace msleep with usleep_range Date: Mon, 9 Feb 2026 20:07:09 +0800 Message-ID: <20260209120709.29824-1-ethanlxkernel@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit checkpatch.pl says that msleep < 20ms can sleep for longer than expected. The documentation says we should "Use uslee_range*() whenever accuracy of *sleep() is not sufficient) Replaced msleep(10) with usleep_range(10000, 11000) so the delay is more accurate and percise Signed-off-by: Ethan Lam --- 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/rtl8723bs/core/rtw_cmd.c index ef2d92b5588a..97c923015279 100644 --- a/drivers/staging/rtl8723bs/core/rtw_cmd.c +++ b/drivers/staging/rtl8723bs/core/rtw_cmd.c @@ -215,7 +215,7 @@ 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); while (!rtw_cbuf_empty(pevtpriv->c2h_queue)) { void *c2h = rtw_cbuf_pop(pevtpriv->c2h_queue); -- 2.43.0