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GET /api/patches/2217499/?format=api
{ "id": 2217499, "url": "http://patchwork.ozlabs.org/api/patches/2217499/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260329-ti-ads7950-facelift-v4-2-c568c508c49a@gmail.com/", "project": { "id": 42, "url": "http://patchwork.ozlabs.org/api/projects/42/?format=api", "name": "Linux GPIO development", "link_name": "linux-gpio", "list_id": "linux-gpio.vger.kernel.org", "list_email": "linux-gpio@vger.kernel.org", "web_url": "", "scm_url": "", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260329-ti-ads7950-facelift-v4-2-c568c508c49a@gmail.com>", "list_archive_url": null, "date": "2026-03-29T22:47:07", "name": "[v4,2/4] iio: adc: ti-ads7950: simplify check for spi_setup() failures", "commit_ref": null, "pull_url": null, "state": "new", "archived": false, "hash": "3b848a8925ac0fff33eba967a114591678dc9748", "submitter": { "id": 695, "url": "http://patchwork.ozlabs.org/api/people/695/?format=api", "name": "Dmitry Torokhov", "email": "dmitry.torokhov@gmail.com" }, "delegate": null, "mbox": "http://patchwork.ozlabs.org/project/linux-gpio/patch/20260329-ti-ads7950-facelift-v4-2-c568c508c49a@gmail.com/mbox/", "series": [ { "id": 497938, "url": "http://patchwork.ozlabs.org/api/series/497938/?format=api", "web_url": "http://patchwork.ozlabs.org/project/linux-gpio/list/?series=497938", "date": "2026-03-29T22:47:07", "name": "ti-ads7950: fix gpio handling and facelift", "version": 4, "mbox": "http://patchwork.ozlabs.org/series/497938/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/2217499/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/2217499/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "\n <linux-gpio+bounces-34373-incoming=patchwork.ozlabs.org@vger.kernel.org>", "X-Original-To": [ "incoming@patchwork.ozlabs.org", "linux-gpio@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=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=c8Ez01XZ;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=2600:3c04:e001:36c::12fc:5321; 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charset=\"utf-8\"", "Content-Transfer-Encoding": "7bit", "Message-Id": "<20260329-ti-ads7950-facelift-v4-2-c568c508c49a@gmail.com>", "References": "<20260329-ti-ads7950-facelift-v4-0-c568c508c49a@gmail.com>", "In-Reply-To": "<20260329-ti-ads7950-facelift-v4-0-c568c508c49a@gmail.com>", "To": "Jonathan Cameron <jic23@kernel.org>,\n David Lechner <dlechner@baylibre.com>", "Cc": "=?utf-8?q?Nuno_S=C3=A1?= <nuno.sa@analog.com>,\n Andy Shevchenko <andy@kernel.org>, Linus Walleij <linusw@kernel.org>,\n Bartosz Golaszewski <brgl@kernel.org>, linux-iio@vger.kernel.org,\n linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org,\n Jonathan Cameron <Jonathan.Cameron@huawei.com>", "X-Mailer": "b4 0.15-dev-a6826" }, "content": "spi_setup() specifies that it returns 0 on success or negative error on\nfailure. Therefore we can simply check for the return code being 0 or\nnot.\n\nReviewed-by: David Lechner <dlechner@baylibre.com>\nSigned-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>\n---\n drivers/iio/adc/ti-ads7950.c | 2 +-\n 1 file changed, 1 insertion(+), 1 deletion(-)", "diff": "diff --git a/drivers/iio/adc/ti-ads7950.c b/drivers/iio/adc/ti-ads7950.c\nindex 6e9ea9cc33bf..c31c706c92a9 100644\n--- a/drivers/iio/adc/ti-ads7950.c\n+++ b/drivers/iio/adc/ti-ads7950.c\n@@ -520,7 +520,7 @@ static int ti_ads7950_probe(struct spi_device *spi)\n \tspi->bits_per_word = 16;\n \tspi->mode |= SPI_CS_WORD;\n \tret = spi_setup(spi);\n-\tif (ret < 0) {\n+\tif (ret) {\n \t\tdev_err(&spi->dev, \"Error in spi setup\\n\");\n \t\treturn ret;\n \t}\n", "prefixes": [ "v4", "2/4" ] }