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(212-8-253-73.hosted-by-worldstream.net. [212.8.253.73]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-c0c5e49b77bsm28513066b.2.2026.06.19.15.18.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 Jun 2026 15:18:59 -0700 (PDT) From: =?UTF-8?q?Andr=C3=A9=20Moreira?= To: mchehab@kernel.org, gregkh@linuxfoundation.org Cc: linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, =?UTF-8?q?Andr=C3=A9=20Moreira?= Subject: [PATCH 1/2] staging: media: av7110: replace msleep with usleep_range Date: Fri, 19 Jun 2026 19:15:23 -0300 Message-ID: <20260619221524.51814-1-andrem.33333@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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The msleep() function is not precise for short delays under 20ms. Replace it with usleep_range() to provide more accurate timing and avoid unnecessary scheduler overhead. Signed-off-by: André Moreira --- drivers/staging/media/av7110/av7110.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/av7110/av7110.c b/drivers/staging/media/av7110/av7110.c index 862aee993889..e77be16f442c 100644 --- a/drivers/staging/media/av7110/av7110.c +++ b/drivers/staging/media/av7110/av7110.c @@ -1818,7 +1818,7 @@ static int nexusca_stv0297_tuner_set_params(struct dvb_frontend *fe) if (i2c_transfer(&av7110->i2c_adap, &readmsg, 1) == 1) if (data[0] & 0x40) break; - msleep(10); + usleep_range(10000, 11000); } return 0; -- 2.43.0