From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 85FCC2CAB for ; Sat, 1 Apr 2023 11:34:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1680348877; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=J5VnVhbHSvcA014php78QLEnB2oArEoTP1K4/6SYEVc=; b=gx//TVuFumWTJhEcPzeHRMZJff+MVvQPbi7Tf8Z8dopFOl5Ln2dbASo768KKY0ZtnpFBK2 C16/PYgpoq/c/1K4Hjb9JwfkH5GSShaxIik+Nym9KAICy6cju/l+QVduUg56xlZASMnZBE 0xP/rYC7A25/L6z/4uCWpqj8OD1GPt8= Received: from mail-qv1-f69.google.com (mail-qv1-f69.google.com [209.85.219.69]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-668-l4BJdMqVP666mV3sN_G7-Q-1; Sat, 01 Apr 2023 07:34:36 -0400 X-MC-Unique: l4BJdMqVP666mV3sN_G7-Q-1 Received: by mail-qv1-f69.google.com with SMTP id j15-20020a0cc34f000000b005c824064b10so11002132qvi.17 for ; Sat, 01 Apr 2023 04:34:36 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680348876; 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=J5VnVhbHSvcA014php78QLEnB2oArEoTP1K4/6SYEVc=; b=jqUYEzOARwhBNwB/OuNwB2wfSzH1C+Z52HKbz+3vL0A1XDCAAEA6JVwdW7m3ACjR/4 1HglVayiqwrIZ30g/13OEpt0DUh8GIo3dqxQi/ahwn1Zbsmq8efvKdXhS5RnVs4/5TyR j5gDS3Rsx+wwRbihTKdX1cnSre4pxYVXktMt3YZun7Yj4j+JRc9wTtWBfdrFVEl8W76Z iyfLKjTukLmyyW99vcdDkItE7FJyBGb1aTGy3cnO37ACueWlMq21CT5W3OUvdeCQuiNV jZlHwASe+9pzynm2q6uRFMDTNvLJGGiIuV/Gq02OBsqd8SO2e0FhCjhIIq3lMW8l1rXQ +ZpQ== X-Gm-Message-State: AAQBX9f+i+zZD4PEBkGAB4PJMPfya+QLJwNAnEHL2izFpGLVuA2e+FqO 7GWD3dWk+iiRCtXrVR7OZgc47R0IXGHXd6q+oKZntTSKSZYlErDj0zk08VafUoy/3oWAN1eFsag SZwDXGssYvBgCuw== X-Received: by 2002:a05:6214:501e:b0:584:8c13:3041 with SMTP id jo30-20020a056214501e00b005848c133041mr18549533qvb.24.1680348875817; Sat, 01 Apr 2023 04:34:35 -0700 (PDT) X-Google-Smtp-Source: AKy350ZH/PIz9aT1vkMeJPCy77zunA2Q4o1S573i0+gKG+HwMtgD6hdQufuIhPWM0rPxuQRAce5LcQ== X-Received: by 2002:a05:6214:501e:b0:584:8c13:3041 with SMTP id jo30-20020a056214501e00b005848c133041mr18549509qvb.24.1680348875582; Sat, 01 Apr 2023 04:34:35 -0700 (PDT) Received: from dell-per740-01.7a2m.lab.eng.bos.redhat.com (nat-pool-bos-t.redhat.com. [66.187.233.206]) by smtp.gmail.com with ESMTPSA id s11-20020ad4524b000000b005dd8b9345d8sm1230100qvq.112.2023.04.01.04.34.34 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 01 Apr 2023 04:34:35 -0700 (PDT) From: Tom Rix To: sre@kernel.org, nathan@kernel.org, ndesaulniers@google.com Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, llvm@lists.linux.dev, Tom Rix Subject: [PATCH] power: supply: twl4030-charger: remove unused cur_reg variable Date: Sat, 1 Apr 2023 07:34:32 -0400 Message-Id: <20230401113432.1873847-1-trix@redhat.com> X-Mailer: git-send-email 2.27.0 Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true clang with W=1 reports drivers/power/supply/twl4030_charger.c:242:16: error: variable 'cur_reg' set but not used [-Werror,-Wunused-but-set-variable] unsigned reg, cur_reg; ^ This variable is not used so remove it. Signed-off-by: Tom Rix --- drivers/power/supply/twl4030_charger.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/power/supply/twl4030_charger.c b/drivers/power/supply/twl4030_charger.c index 7adfd69fe649..5fa5b2311330 100644 --- a/drivers/power/supply/twl4030_charger.c +++ b/drivers/power/supply/twl4030_charger.c @@ -239,7 +239,7 @@ static int twl4030_charger_update_current(struct twl4030_bci *bci) { int status; int cur; - unsigned reg, cur_reg; + unsigned reg; u8 bcictl1, oldreg, fullreg; bool cgain = false; u8 boot_bci; @@ -357,11 +357,9 @@ static int twl4030_charger_update_current(struct twl4030_bci *bci) status = twl4030_bci_read(TWL4030_BCIIREF1, &oldreg); if (status < 0) return status; - cur_reg = oldreg; status = twl4030_bci_read(TWL4030_BCIIREF2, &oldreg); if (status < 0) return status; - cur_reg |= oldreg << 8; if (reg != oldreg) { /* disable write protection for one write access for * BCIIREF */ -- 2.27.0