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[62.78.225.252]) by smtp.gmail.com with ESMTPSA id 12-20020ac2482c000000b004f1288434easm554827lft.292.2023.05.19.04.01.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 19 May 2023 04:01:27 -0700 (PDT) Date: Fri, 19 May 2023 14:01:23 +0300 From: Matti Vaittinen To: Matti Vaittinen , Matti Vaittinen Cc: Andy Shevchenko , Daniel Scally , Heikki Krogerus , Sakari Ailus , Greg Kroah-Hartman , "Rafael J. Wysocki" , Wolfram Sang , Lars-Peter Clausen , Michael Hennerich , Jonathan Cameron , Andreas Klinger , Marcin Wojtas , Russell King , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Jonathan =?iso-8859-1?q?Neusch=E4fer?= , Linus Walleij , Paul Cercueil , Akhil R , linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org, linux-iio@vger.kernel.org, netdev@vger.kernel.org, openbmc@lists.ozlabs.org, linux-gpio@vger.kernel.org, linux-mips@vger.kernel.org Subject: [PATCH v5 2/8] iio: mb1232: relax return value check for IRQ get Message-ID: <05636b651b9a3b13aa3a3b7d3faa00f2a8de6bca.1684493615.git.mazziesaccount@gmail.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-acpi@vger.kernel.org fwnode_irq_get() was changed to not return 0 anymore. Drop check for return value 0. Signed-off-by: Matti Vaittinen Acked-by: Jonathan Cameron Reviewed-by: Andy Shevchenko --- Revsion history: v4 => v5: - drop unnecessary data->irqnr = -1 assignment The first patch of the series changes the fwnode_irq_get() so this depends on the first patch of the series and should not be applied alone. --- drivers/iio/proximity/mb1232.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/iio/proximity/mb1232.c b/drivers/iio/proximity/mb1232.c index e70cac8240af..3ae226297a00 100644 --- a/drivers/iio/proximity/mb1232.c +++ b/drivers/iio/proximity/mb1232.c @@ -76,7 +76,7 @@ static s16 mb1232_read_distance(struct mb1232_data *data) goto error_unlock; } - if (data->irqnr >= 0) { + if (data->irqnr > 0) { /* it cannot take more than 100 ms */ ret = wait_for_completion_killable_timeout(&data->ranging, HZ/10); @@ -212,10 +212,7 @@ static int mb1232_probe(struct i2c_client *client) init_completion(&data->ranging); data->irqnr = fwnode_irq_get(dev_fwnode(&client->dev), 0); - if (data->irqnr <= 0) { - /* usage of interrupt is optional */ - data->irqnr = -1; - } else { + if (data->irqnr > 0) { ret = devm_request_irq(dev, data->irqnr, mb1232_handle_irq, IRQF_TRIGGER_FALLING, id->name, indio_dev); if (ret < 0) {