From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f46.google.com (mail-wm1-f46.google.com [209.85.128.46]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7C0B2182A7; Thu, 19 Oct 2023 10:14:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RGGrVQkE" Received: by mail-wm1-f46.google.com with SMTP id 5b1f17b1804b1-406609df1a6so71488135e9.3; Thu, 19 Oct 2023 03:14:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697710448; x=1698315248; darn=lists.linux.dev; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=IGUCtaetBy4DTIj7ObfcLLLAyE9bn8S8QtM2xGRSe0M=; b=RGGrVQkETvRoVIp4HOxbFHhKhcqQLnt0ZnGxtNYZ4hKtFg4x9ae1sUJZcPOTUD6bIH v9hKdAfXjplGZWHQQDiy94Vh3VmJQS3HAhx9JN3FWwq1RkSbBaY6T9OggwiiiF3aOWnk svTkyzwIGWz1vPhhUeIx/4DZxtmropAwbzjyUsf5f9LhCo/1qiwqO1UbrEhISwIGpuK/ Djb5DTToYglg+IyRAh8Qlnp9COA8Yw82/TDRFUJygKgCe1Oikn57XAE1qg3lNfiEjLsU XJ9n/6ZvbxS90WfiXtjJ38/eo8KkwHYcQ3HotOU6teNyE+HcoSOPf4bEVDOsD8bgkBPB jKeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697710448; x=1698315248; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=IGUCtaetBy4DTIj7ObfcLLLAyE9bn8S8QtM2xGRSe0M=; b=XC6mCNitNijc4Uuv+psESEAFgo900TlQHQi/RBkp5sF2nUM9wYD6glyvLUW9OT3dqZ fLGdlDvhhsts7L/t33RDWDe5TFyIOiLqfn9Sp/X4ZCKOis6VMQfczwXJ1HjD85Vilxzu 1n/9NOa5ephZ5a6GMRs/0jFptYY4Rknt18cwFxHFr83neHw1Oi+55NZmmejHWqE9VVbZ nGjO9eYsjU8XNHBggLRPHNckP8CfSIyz9hnWJEgaYkWKMVHHpMFgYTDOe8X4eD0x96OV LDIRl9Fs5DkRpNSUysLAvraBVyheRYSI4l0lYuSzctIRgXL2AT5axl7+8+7fiJTITmUK W/dw== X-Gm-Message-State: AOJu0YwNs/tsKwpylqVNHJBfLq8fOwaZGO7xPA2kVGzqMkrwR9mVMk7e 1+EQkko7tS6gqvHTkG+1Lg== X-Google-Smtp-Source: AGHT+IHzEjL2ZofK/ahM41KnEDz2FgNb9Vtr//9lYhRkMtUZitajDwzkRFkzi1Y0FLbZVt3K6x+4uw== X-Received: by 2002:a05:600c:a07:b0:408:3f64:6553 with SMTP id z7-20020a05600c0a0700b004083f646553mr1397018wmp.16.1697710447394; Thu, 19 Oct 2023 03:14:07 -0700 (PDT) Received: from dorcaslitunya-virtual-machine.localdomain ([105.163.1.8]) by smtp.gmail.com with ESMTPSA id l32-20020a05600c1d2000b00402f713c56esm4109300wms.2.2023.10.19.03.14.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 19 Oct 2023 03:14:07 -0700 (PDT) From: Dorcas AnonoLitunya To: Cc: anonolitunya@gmail.com, outreachy@lists.linux.dev, julia.lawall@inria.fr, dan.carpenter@linaro.org, Sudip Mukherjee , Teddy Wang , Greg Kroah-Hartman , linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v2 0/2] staging: sm750fb: Remove unused return values from functions Date: Thu, 19 Oct 2023 13:13:35 +0300 Message-ID: <20231019101348.22076-1-anonolitunya@gmail.com> X-Mailer: git-send-email 2.42.0.345.gaab89be2eb Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Modifies the return type of different static functions to void and deletes unused return variables as the return value is being ignored in all subsequent function calls thus not useful to have a return type. This improves code readability and maintainability. Changes in v2: - Ammend wording in cover letter. Suggested-by: Julia Lawall - Drop variable 'ret' entirely as it is unused. Suggested-by: Julia Lawall , Greg Kroah-Hartman , Dan Carpenter Dorcas AnonoLitunya (2): staging: sm750fb: Remove unused return value in display_control_adjust_sm750le() staging: sm750fb: Remove unused return variable in program_mode_registers() drivers/staging/sm750fb/ddk750_mode.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) -- 2.42.0.345.gaab89be2eb