From patchwork Sat Apr 4 15:17:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Markus Elfring X-Patchwork-Id: 197901 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-8.1 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EBF73C2BA15 for ; Sat, 4 Apr 2020 15:18:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A6778206D4 for ; Sat, 4 Apr 2020 15:18:15 +0000 (UTC) Authentication-Results: mail.kernel.org; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.6.0 MIME-Version: 1.0 Content-Language: en-US X-Provags-ID: V03:K1:ICiuDRervWvfHNDOGNrIJBPt2UeeahgtYMoQNGl/ppqs7kpIXV9 kTXSd/l+zkLv1+r+fXtvVmyId5GMp0DJqfkdnJ/M0qYFnsyadsuc/GswesTY+DCCSYVWIxA odWARvWEKSKsgxUpWpGOUeBgzlj8M/hntphOjXhAkv1Fl0PUPEOqoH5fc+0EGX8bvJhmTrb AVoQYqrOT4ersrYQck3Dw== X-UI-Out-Filterresults: notjunk:1; V03:K0:E/os88pyrlo=:bUAzhJ0jz4zVoP4Mdg19Ku ogyjTEg/ylgfMMDuFiUVo8T6mkRyMZVIMo1EKm7cQWW9JH0olIU3JETB2bEDmNcoKj9+3V1Un iXe2krYLGPEriOHVU49GZvDDovxaG45Wt3byRyStwgMziGJqphBw/AuhuGoFoJHvUH5xeHbzP 9ToipsP/25hw6k511abQUlObdSnVwBKaqbosvUr4+6SNqfSvYACM88+Ww39jEw/fUuBktprHV LeO3j8i9A5mXiAF/zQfAdDvkwkNHX6BXVtY4BV6YCsJ2wXv46T13NO+uus3cZv1O7LIJSJsTs Ta60d3QvYUHG2Kz3+XT4XDBc8ytfo+fQ58uHJNHF9NL9xMvqRPZq8oZe/DmnnkOdZG3UbyXUW Scxzc0lBmlLlAGvzrbCjdUCRY1kQYr4oRdNSvlLEfm6IeeGND09pFoLSYKk+gegFwj3NICjJr FK/QnGGaWhAdQfxulax4QnEygsc12tQYtefHWbo+vv+AB1SGihKlLQBNF+0kdF5I8B5GUF7r3 BtzrqroK3zSR7FPlyGS0WOuqfh9wNWxn4MI2jnRkM+C/MRPG4JLCxpsy8M/BwgcDnMfh7jQ0U o2bnLT+7EA71tstdZKWSKBrcoFgE0T5/oaynpZCIe/GihKqkJ4GP/MmujmCXjzo81hIfxbOzM aVc/mCJZlI7oqj9NkZyMwpPZ5abks+c6hvr0+B5UeiHXpVOKZYTFzo3sRdjzF06p8xEpKkPwR SJWN1HHt8pEBaMg76DyU8WWC4Zf+6hMDEsNHqjp4g2GIopee0oNlj9jICSM4wS211sgaF5I7z MokglkGRCSZseOQoLmLhPW28k6fAWVakHZ4+BspSSJWSgdSanQH8h6rdRfGvTkIBTkVExYy9C Nwbc2udgFWVzTktQXJp35qmq6/lIUWQUrvyt9an+apBk56dBKGqnaHZESB/SRalOS0JVyZroH fJvV2S5+yy59VCASg3XV1AnSW6eyXDUChi5G++amf/Xp0wZpPyf50B/QyHypD3ur3J9MDAMyL x8jCKFnj4Ot1LKVhUZksJkhHUkc5ARPQBW0hFugalVfUpjNYI7XEzet2tGY8s6lleTvfQyyhp Aq96C24kkgHCB8zglVkY+7AprcLEIOsUUr6sEt0hq20W4Lr6wL6haybbW+duyj3apS440PMg5 rNj/FEiFhFPBdrOzes9nlG2e0O7rpiZihUdqwyOxQfmHUuLLEnfHMCnumB9Nle/Wznf1DdWwZ YzhK9InsFeExI4K1v Sender: linux-crypto-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-crypto@vger.kernel.org From: Markus Elfring Date: Sat, 4 Apr 2020 17:07:34 +0200 The function “platform_get_irq” can log an error already. Thus omit a redundant message for the exception handling in the calling function. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/char/hw_random/xgene-rng.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) -- 2.26.0 diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c index d7516a446987..008e6db9ce01 100644 --- a/drivers/char/hw_random/xgene-rng.c +++ b/drivers/char/hw_random/xgene-rng.c @@ -328,10 +328,8 @@ static int xgene_rng_probe(struct platform_device *pdev) return PTR_ERR(ctx->csr_base); rc = platform_get_irq(pdev, 0); - if (rc < 0) { - dev_err(&pdev->dev, "No IRQ resource\n"); + if (rc < 0) return rc; - } ctx->irq = rc; dev_dbg(&pdev->dev, "APM X-Gene RNG BASE %p ALARM IRQ %d",