From patchwork Wed Sep 21 16:36:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 12983972 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B627CC6FA82 for ; Wed, 21 Sep 2022 16:36:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230359AbiIUQgb (ORCPT ); Wed, 21 Sep 2022 12:36:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36628 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230357AbiIUQgO (ORCPT ); Wed, 21 Sep 2022 12:36:14 -0400 Received: from dggsgout12.his.huawei.com (unknown [45.249.212.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 75088AB05C for ; Wed, 21 Sep 2022 09:19:10 -0700 (PDT) Received: from mail02.huawei.com (unknown [172.30.67.153]) by dggsgout12.his.huawei.com (SkyGuard) with ESMTP id 4MXk8539GQz6T8Jj for ; Thu, 22 Sep 2022 00:17:09 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.102.38]) by APP1 (Coremail) with SMTP id cCh0CgCHDTF5OStjcRGBBA--.52958S5; Thu, 22 Sep 2022 00:19:07 +0800 (CST) From: Wei Yongjun To: Jonathan Cameron , Lars-Peter Clausen , =?utf-8?q?Nuno_S=C3=A1?= , Andy Shevchenko , =?utf-8?q?Uwe_Kleine-K=C3=B6ni?= =?utf-8?q?g?= Cc: Wei Yongjun , linux-iio@vger.kernel.org Subject: [PATCH 1/5 v3] iio: adc: ti-ads131e08: Silence no spi_device_id warnings Date: Wed, 21 Sep 2022 16:36:16 +0000 Message-Id: <20220921163620.805879-2-weiyongjun@huaweicloud.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20220921163620.805879-1-weiyongjun@huaweicloud.com> References: <20220921163620.805879-1-weiyongjun@huaweicloud.com> MIME-Version: 1.0 X-CM-TRANSID: cCh0CgCHDTF5OStjcRGBBA--.52958S5 X-Coremail-Antispam: 1UD129KBjvJXoW7CF48CF43CFW8uw1rXw1DWrg_yoW8CF4Dpa 98WFyYyFyDGr4UWF93X347Za47uwn7t3yFgF47G3Za9wsxZryrXr1xtF1jy3WDJFyjq3W3 try5Cr4UGa18XF7anT9S1TB71UUUUUUqnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUvEb4IE77IF4wAFF20E14v26ryj6rWUM7CY07I20VC2zVCF04k2 6cxKx2IYs7xG6r1S6rWUM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI8067AKxVWUGw A2048vs2IY020Ec7CjxVAFwI0_JFI_Gr1l8cAvFVAK0II2c7xJM28CjxkF64kEwVA0rcxS w2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWDJwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxV WxJVW8Jr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7 xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Y z7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7 v_Jr0_Gr1lx2IqxVAqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF 1VAY17CE14v26r126r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIx AIcVC0I7IYx2IY6xkF7I0E14v26r4j6F4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI 42IY6I8E87Iv67AKxVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWI evJa73UjIFyTuYvjxUzl1vUUUUU X-CM-SenderInfo: 5zhl50pqjm3046kxt4xhlfz01xgou0bp/ X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Wei Yongjun SPI devices use the spi_device_id for module autoloading even on systems using device tree, after commit 5fa6863ba692 ("spi: Check we have a spi_device_id for each DT compatible"), kernel warns as follows since the spi_device_id is missing: SPI driver ads131e08 has no spi_device_id for ti,ads131e04 SPI driver ads131e08 has no spi_device_id for ti,ads131e06 Add spi_device_id entries to silence the warnings, and ensure driver module autoloading works. Signed-off-by: Wei Yongjun --- drivers/iio/adc/ti-ads131e08.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/iio/adc/ti-ads131e08.c b/drivers/iio/adc/ti-ads131e08.c index 5235a93f28bc..fcfc46254313 100644 --- a/drivers/iio/adc/ti-ads131e08.c +++ b/drivers/iio/adc/ti-ads131e08.c @@ -807,6 +807,8 @@ static int ads131e08_probe(struct spi_device *spi) int ret; info = device_get_match_data(&spi->dev); + if (!info) + info = (void *)spi_get_device_id(spi)->driver_data; if (!info) { dev_err(&spi->dev, "failed to get match data\n"); return -ENODEV; @@ -926,12 +928,21 @@ static const struct of_device_id ads131e08_of_match[] = { }; MODULE_DEVICE_TABLE(of, ads131e08_of_match); +static const struct spi_device_id ads131e08_ids[] = { + { "ads131e04", (kernel_ulong_t)&ads131e08_info_tbl[ads131e04] }, + { "ads131e06", (kernel_ulong_t)&ads131e08_info_tbl[ads131e06] }, + { "ads131e08", (kernel_ulong_t)&ads131e08_info_tbl[ads131e08] }, + {} +}; +MODULE_DEVICE_TABLE(spi, ads131e08_ids); + static struct spi_driver ads131e08_driver = { .driver = { .name = "ads131e08", .of_match_table = ads131e08_of_match, }, .probe = ads131e08_probe, + .id_table = ads131e08_ids, }; module_spi_driver(ads131e08_driver);