From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 8D8F02874FE; Wed, 28 Jan 2026 15:59:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769615954; cv=none; b=shM1D4cgDnLwsdtrSfKY32tvYIMYND9E8cTVSHkkMxkmNbByk5po+tn25OF7+YTxSvQDZXqm08bm75X3kI0uB4I2PjVxywSCH6KF5i+Nhr93hRXjU028WahaKlq64YvC/mrS96v4AaIVvIah/KlchjvnkefA5CXUGKW+obGLNEY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769615954; c=relaxed/simple; bh=E7NPyEpMhe4wJW20KmoB20dfhcPNQ2eIFv63qrnI2zQ=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=JytxP/TdUf1Jn+DmTqZx5RcFMCn3ajLZNV75AhA3FAHeIqgQ+i9J+Odqzhs/uRMi/nb4r1U7j+R7soJKanmtYefPctQ1r3BnHNP+HDuBTg7flrfdxam7qw7g45E+myJg1Nxr3eSb5xnZYAThXhEnYrXOczSD+caC73MmatoAxrA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Qz1CYxJ5; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="Qz1CYxJ5" Received: by smtp.kernel.org (Postfix) with ESMTPSA id CEC8CC4CEF1; Wed, 28 Jan 2026 15:59:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1769615954; bh=E7NPyEpMhe4wJW20KmoB20dfhcPNQ2eIFv63qrnI2zQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Qz1CYxJ5Eqd725QiGzUbmNjkm7V3p1moqwBYgJeq80KfUGaAuZCGyeuTI9dG9OCWV 1MQuBjbtE2aaNgxB/UYlJQSiM4z3wHNPTnWBnYqYCA5OQ4gKxy8xiiiw1LdmKRZLiW QldZBBgnh7zPBeKQeQgYS8ALk+mbj02v14Wpyy6Y= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thorsten Blum , Jonathan Cameron Subject: [PATCH 6.18 162/227] iio: adc: pac1934: Fix clamped value in pac1934_reg_snapshot Date: Wed, 28 Jan 2026 16:23:27 +0100 Message-ID: <20260128145350.283345867@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260128145344.331957407@linuxfoundation.org> References: <20260128145344.331957407@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 6.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thorsten Blum commit da934ef0fdff5ba21e82ec3ab3f95fe73137b0c9 upstream. The local variable 'curr_energy' was never clamped to PAC_193X_MIN_POWER_ACC or PAC_193X_MAX_POWER_ACC because the return value of clamp() was not used. Fix this by assigning the clamped value back to 'curr_energy'. Cc: stable@vger.kernel.org Fixes: 0fb528c8255b ("iio: adc: adding support for PAC193x") Signed-off-by: Thorsten Blum Signed-off-by: Jonathan Cameron Signed-off-by: Greg Kroah-Hartman --- drivers/iio/adc/pac1934.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) --- a/drivers/iio/adc/pac1934.c +++ b/drivers/iio/adc/pac1934.c @@ -665,9 +665,9 @@ static int pac1934_reg_snapshot(struct p /* add the power_acc field */ curr_energy += inc; - clamp(curr_energy, PAC_193X_MIN_POWER_ACC, PAC_193X_MAX_POWER_ACC); - - reg_data->energy_sec_acc[cnt] = curr_energy; + reg_data->energy_sec_acc[cnt] = clamp(curr_energy, + PAC_193X_MIN_POWER_ACC, + PAC_193X_MAX_POWER_ACC); } offset_reg_data_p += PAC1934_VPOWER_ACC_REG_LEN;