{"id":2224668,"url":"http://patchwork.ozlabs.org/api/1.2/patches/2224668/?format=json","web_url":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20260417173621.368914-6-ynorov@nvidia.com/","project":{"id":9,"url":"http://patchwork.ozlabs.org/api/1.2/projects/9/?format=json","name":"Linux RTC development","link_name":"rtc-linux","list_id":"linux-rtc.vger.kernel.org","list_email":"linux-rtc@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260417173621.368914-6-ynorov@nvidia.com>","list_archive_url":null,"date":"2026-04-17T17:36:16","name":"[5/9] iio: pressure: bmp280: switch to using FIELD_GET_SIGNED()","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"2ad34a9c5dd7d2b1f072a6c58c2f8f47a775c3cb","submitter":{"id":92516,"url":"http://patchwork.ozlabs.org/api/1.2/people/92516/?format=json","name":"Yury Norov","email":"ynorov@nvidia.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20260417173621.368914-6-ynorov@nvidia.com/mbox/","series":[{"id":500382,"url":"http://patchwork.ozlabs.org/api/1.2/series/500382/?format=json","web_url":"http://patchwork.ozlabs.org/project/rtc-linux/list/?series=500382","date":"2026-04-17T17:36:11","name":"bitfield: add FIELD_GET_SIGNED()","version":1,"mbox":"http://patchwork.ozlabs.org/series/500382/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2224668/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2224668/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-rtc@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=Nvidia.com header.i=@Nvidia.com header.a=rsa-sha256\n header.s=selector2 header.b=VwK5jNU5;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c0a:e001:db::12fc:5321; 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dmarc=pass action=none header.from=nvidia.com;\n dkim=pass header.d=nvidia.com; arc=none"],"DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/relaxed; d=Nvidia.com;\n s=selector2;\n h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;\n bh=/EYygj4M9LHw66maZ4/ZiTSf+VSj7TR0VgicTYIiKbY=;\n b=VwK5jNU5P81hEORUFy1blw8Rccraz94Mcf14b3vNjsgIYBzP+Nr4yb4ra+E3iOTUfM+Ys18JK2m/s1/Kd5cE1Cfg8ETsykxnMYNBZ37CMY66aw24hs5PzAokECvbim73GyMwfn9xVQ8iAlexDc4WigyFUFNh6FkoiYTWhuv+hpYwEmE0BdE7e2F5YEHb8dwdfLIux6gUGO+XHzSPbjUSs34R5SdclcmVKg6mkK18taKrkVjoY4QKPBfWEuSap8TJaEOONgQbxDQXTmwa15cxHBs7iqAE2xVfU149VNJoEsHV7CigBVFF3PdjausV/7Pyx9clCssfAqgL1UStdxFbxg==","From":"Yury Norov ","To":"Thomas Gleixner , Ingo Molnar ,\n Borislav Petkov , Dave Hansen ,\n x86@kernel.org, \"H. Peter Anvin\" ,\n Andy Lutomirski , Peter Zijlstra ,\n Jonathan Cameron , David Lechner ,\n\t=?utf-8?q?Nuno_S=C3=A1?= ,\n Andy Shevchenko , Ping-Ke Shih ,\n Richard Cochran ,\n Andrew Lunn , \"David S. Miller\" ,\n Eric Dumazet , Jakub Kicinski ,\n Paolo Abeni ,\n Alexandre Belloni ,\n Yury Norov ,\n Rasmus Villemoes ,\n Hans de Goede , Linus Walleij ,\n Sakari Ailus ,\n Salah Triki , Achim Gratz ,\n Ben Collins , linux-kernel@vger.kernel.org,\n linux-iio@vger.kernel.org, linux-wireless@vger.kernel.org,\n netdev@vger.kernel.org, linux-rtc@vger.kernel.org","Cc":"Yury Norov ","Subject":"[PATCH 5/9] iio: pressure: bmp280: switch to using FIELD_GET_SIGNED()","Date":"Fri, 17 Apr 2026 13:36:16 -0400","Message-ID":"<20260417173621.368914-6-ynorov@nvidia.com>","X-Mailer":"git-send-email 2.51.0","In-Reply-To":"<20260417173621.368914-1-ynorov@nvidia.com>","References":"<20260417173621.368914-1-ynorov@nvidia.com>","Content-Transfer-Encoding":"8bit","Content-Type":"text/plain","X-ClientProxiedBy":"BN9PR03CA0275.namprd03.prod.outlook.com\n (2603:10b6:408:f5::10) To CY8PR12MB8300.namprd12.prod.outlook.com\n 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6193f444-0f23-4c66-215b-08de9ca7deaf","X-MS-Exchange-CrossTenant-AuthSource":"CY8PR12MB8300.namprd12.prod.outlook.com","X-MS-Exchange-CrossTenant-AuthAs":"Internal","X-MS-Exchange-CrossTenant-OriginalArrivalTime":"17 Apr 2026 17:36:34.3510\n (UTC)","X-MS-Exchange-CrossTenant-FromEntityHeader":"Hosted","X-MS-Exchange-CrossTenant-Id":"43083d15-7273-40c1-b7db-39efd9ccc17a","X-MS-Exchange-CrossTenant-MailboxType":"HOSTED","X-MS-Exchange-CrossTenant-UserPrincipalName":"\n +Bv5dNsj4HY0/gzDPdjlNDvsj2nykx9zkfbVHzjPxlA0wrC57D4IuEDDepvXVlUNoEf2OrqVYF3BM8CPrwNKmQ==","X-MS-Exchange-Transport-CrossTenantHeadersStamped":"SJ5PPF7B9E98CB6"},"content":"Switch from sign_extend32(FIELD_GET()) to the dedicated\nFIELD_GET_SIGNED() and don't calculate the fields length explicitly.\n\nSigned-off-by: Yury Norov \n---\n drivers/iio/pressure/bmp280-core.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)","diff":"diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c\nindex d983ce9c0b99..f722aea16e0e 100644\n--- a/drivers/iio/pressure/bmp280-core.c\n+++ b/drivers/iio/pressure/bmp280-core.c\n@@ -392,7 +392,7 @@ static int bme280_read_calib(struct bmp280_data *data)\n \th4_lower = FIELD_GET(BME280_COMP_H4_MASK_LOW, tmp_1);\n \tcalib->H4 = sign_extend32(h4_upper | h4_lower, 11);\n \ttmp_3 = get_unaligned_le16(&data->bme280_humid_cal_buf[H5]);\n-\tcalib->H5 = sign_extend32(FIELD_GET(BME280_COMP_H5_MASK, tmp_3), 11);\n+\tcalib->H5 = FIELD_GET_SIGNED(BME280_COMP_H5_MASK, tmp_3);\n \tcalib->H6 = data->bme280_humid_cal_buf[H6];\n \n \treturn 0;\n","prefixes":["5/9"]}