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received-spf: None (protection.outlook.com: nxp.com does not designate permitted sender hosts) x-microsoft-antispam-message-info: NIs3FIdDU42MjiiaqRt2MLQ/9tporfLPVw9/eXameXztVGkBPZuktLz+L0HTfpAHVJWBleVjhLXIbhegTPq8qIUXeuH8nYC4qP6FtatBCq54lg8m5JJ8lS23gYzOtaXCDYo27xP14eHb02mL/Y8w1gnas4Xi9DR+CEza1BwC+zXu/15ysBci+A9Iin+K3z0mo50+IyY2m05HrmOPL3yo+kHzAQNB7f4s48c2cjYy82Ja513f+00Vlog62UvPGnhtX0fW8QBhL56/NyqPngofOU/+yQQHhIRg4H5pGNAd3ZqHta7vjNUUMpfOTsoPufnJNsvA4eHdvx8l9EAasw0l94IZT0+/1KSwBXmbEZaB0qg= spamdiagnosticoutput: 1:99 spamdiagnosticmetadata: NSPM Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-OriginatorOrg: nxp.com X-MS-Exchange-CrossTenant-Network-Message-Id: fba74431-feef-48b9-bd7f-08d6534b3836 X-MS-Exchange-CrossTenant-originalarrivaltime: 26 Nov 2018 02:59:45.7768 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 686ea1d3-bc2b-4c6f-a92c-d99c5c301635 X-MS-Exchange-Transport-CrossTenantHeadersStamped: DB3PR0402MB3769 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In voltage scale down path, the return value is NOT used at all, remove them to simplify the code. Signed-off-by: Anson Huang --- drivers/cpufreq/imx6q-cpufreq.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/cpufreq/imx6q-cpufreq.c b/drivers/cpufreq/imx6q-cpufre= q.c index d8c3595..8cb9683 100644 --- a/drivers/cpufreq/imx6q-cpufreq.c +++ b/drivers/cpufreq/imx6q-cpufreq.c @@ -177,22 +177,16 @@ static int imx6q_set_target(struct cpufreq_policy *po= licy, unsigned int index) /* scaling down? scale voltage after frequency */ if (new_freq < old_freq) { ret =3D regulator_set_voltage_tol(arm_reg, volt, 0); - if (ret) { + if (ret) dev_warn(cpu_dev, "failed to scale vddarm down: %d\n", ret); - ret =3D 0; - } ret =3D regulator_set_voltage_tol(soc_reg, imx6_soc_volt[index], 0); - if (ret) { + if (ret) dev_warn(cpu_dev, "failed to scale vddsoc down: %d\n", ret); - ret =3D 0; - } if (!IS_ERR(pu_reg)) { ret =3D regulator_set_voltage_tol(pu_reg, imx6_soc_volt[index], 0); - if (ret) { + if (ret) dev_warn(cpu_dev, "failed to scale vddpu down: %d\n", ret); - ret =3D 0; - } } } =20 --=20 2.7.4