From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-ed1-f49.google.com (mail-ed1-f49.google.com [209.85.208.49]) (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 F1CE7808 for ; Fri, 9 Sep 2022 12:18:34 +0000 (UTC) Received: by mail-ed1-f49.google.com with SMTP id s11so2187159edd.13 for ; Fri, 09 Sep 2022 05:18:34 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=GzTst0nKwjS2DHPs7FOf2wavqhpxfB2fVlaUjY3LQyY=; b=a+7dyxcUXK7LyUVvaDRNrzzKcZwzbHlBiutzxuQOEPGBBS1QJZ0Yd6OfBEbWuJQWdc VIHzsS+m06PfHov7A0ghU7eoyExOSfq7qYyGiKj2I1uxBpuoP1eDWgY77U0jBI8qKk4/ OkwJuRd0BS0H/MfZHH2m21yIk2tUSPYQYcMN+NZxgVGP0+C1z1Qzpw8LyYEAWJwnxRmP fpAbkx+m2cgCnN+4hw26oUpii2IjF0PUtPMR1wOBJpW1ekoCsEyvCNqcZtlLMqYbGAzY GBOdJltIy6TUEsfvWj5XiW68XHz3RMz//G2hIGFdL8EKT+6sbOcscWX+2iNadhkekl60 dh2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=GzTst0nKwjS2DHPs7FOf2wavqhpxfB2fVlaUjY3LQyY=; b=A9mccHwfx36JC84vJVEQn1e+I/ytTa1mq0PFUgyNq1RRWQ+PsP2OIJcOvUlH7s28MF G/abuFxumyfdsNyjXjvZeMxq4k5YUfSzk9Cxrs8IGkWeJCIUgtzeGzZz4TAgND/8emQz QZKs6uoGxlkPSf4j0aGrIawAlhcfn4V3C9+7k/e1y4IlZiFcxwGU67UV+L8OfcTSOsf6 /PjnHu3opOd9S9laRTqKsNgoL1jY9XAz47IqhEpvUy/2EJxErmOj5ilXA1ONsRPnGnnQ E3T5d+BxWSSCO60qa54zprmRArrKT97RHn2/VeWsbkC+QeDDWrRxyT0eeQfb/tH+Wm2M cq+g== X-Gm-Message-State: ACgBeo2e+xtxxS2cFYHP5aTMUBMolJMm02vltcIP8mQG93W8diwRJWRl yeTKFV/9CYIgMxk5zD7xEiU= X-Google-Smtp-Source: AA6agR5uBhRVTSQlVR+njblpjFjiUsBgO9vW3S/tHNvltk8Ma8f4HoLTfNSHDRoi/biM3dgxzkKe0w== X-Received: by 2002:aa7:d447:0:b0:44e:ebb8:b691 with SMTP id q7-20020aa7d447000000b0044eebb8b691mr11011082edr.428.1662725913118; Fri, 09 Sep 2022 05:18:33 -0700 (PDT) Received: from localhost.localdomain (wlan-244090.nbw.tue.nl. [131.155.244.90]) by smtp.gmail.com with ESMTPSA id p17-20020a170906785100b0073bdb2f6f28sm167143ejm.217.2022.09.09.05.18.32 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 09 Sep 2022 05:18:32 -0700 (PDT) From: Nam Cao To: forest@alittletooquiet.net, gregkh@linuxfoundation.org Cc: namcaov@gmail.com, linux-kernel@vger.kernel.org, linux-staging@lists.linux.dev Subject: [PATCH v3 0/2] use memset to make code clearer Date: Fri, 9 Sep 2022 14:17:54 +0200 Message-Id: X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Re-write some code using memset to make it more obvious. Also remove an unnecessary volatile qualifier, because compiler complains about passing volatile pointer to memset. V3: get rid of "volatile" entirely, instead of just casting it away. V2: re-write commit message because previous message describes a non-existent problem. Nam Cao (2): staging: vt6655: remove unnecessary volatile qualifier staging: vt6655: use memset to make code clearer drivers/staging/vt6655/desc.h | 2 +- drivers/staging/vt6655/device_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) -- 2.25.1