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 89FC42F6183; Wed, 28 Jan 2026 15:46:40 +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=1769615200; cv=none; b=QBLaIDLIj5IdSEycQsan9i2meWFvlXpeOp+GfdJXYaBdSFSHo6B7bEoiyLO4UKJoiH5OkCV4xYK76lMSsivbEZHou3H4P5L9i7AehfzaTHG73gdVG3ngA0AOI1FjZH05MDuJ6dPKGv/4mXvW8OeklKKpX8tigrrqv6h5WFfSosE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769615200; c=relaxed/simple; bh=YfOU81XQkEJKYAVESOB1GR1xUF3GHDc31N69AH0pAEo=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=QUsQaUx0E1v0IooNvS18mY60kyL784dYh8ArzqvoHVUegk18EvrsP8yggX8JaOAzUfD8cedi/YQLnLCFA1p/ZDAcvqzrfr2TtpHhnHC34T8VP/7v/5+d9XM6r0pFyp9DP5IgfCATR3fNA0CYdP3vLqFf+RyTYZoR11O6hlbXQec= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Q9a0dauF; 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="Q9a0dauF" Received: by smtp.kernel.org (Postfix) with ESMTPSA id D7695C4CEF7; Wed, 28 Jan 2026 15:46:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1769615200; bh=YfOU81XQkEJKYAVESOB1GR1xUF3GHDc31N69AH0pAEo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Q9a0dauFwDUxbc5U+yVCv0YyX9BBq3iRmbghANKnVTyRVmlazr6VOAtRQ6JzH2NMA rYFeeOPx82zqrFakre3pOXM3/+2AN11+DSX81bFxDmbxo1qBX0Y8HOsShrH0bGw9dq RrJNpuT0dHc7bpP4fcD9qCcE9Dwfnh7jaMkSooUo= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Thorsten Blum , Jonathan Cameron Subject: [PATCH 6.12 108/169] iio: adc: pac1934: Fix clamped value in pac1934_reg_snapshot Date: Wed, 28 Jan 2026 16:23:11 +0100 Message-ID: <20260128145337.894761380@linuxfoundation.org> X-Mailer: git-send-email 2.52.0 In-Reply-To: <20260128145334.006287341@linuxfoundation.org> References: <20260128145334.006287341@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 6.12-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;