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 A392C262BE; Mon, 27 May 2024 19:28:06 +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=1716838086; cv=none; b=QiRJ6Z4MZ5i4/Jhx8ErnqZhw3INlmjbbwNFj3oKffLoTXQ+/ADsDkd4zcs/FwQiTXqFMjCZfeai8igZp9HJG52dp4LraZTnkR2VYktpdza2z4+LUZPLPov5Qm2JQd4RUxE0dnmaNNTodn9ZsdnyLP8NP2A1kcD+sL/hM14VD1cc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716838086; c=relaxed/simple; bh=4dZaORMtH93wf3a6nBNax1zvN9KTGrVfhPfmXl0/6ss=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=LvCnkd+0k8YlpTGb+fvBgFELMBf7FPhaOQ8tGL6G4WGpONrauKRcFhIl6k78ncDvB4btxqMX8aOc6vgQywewFhpGdtTN+kip+ccgtLUCdkmmwdEe6r/GruEAax/rOjSB5AiZ58RTAdS56jFuckZQ9qmizzPq4/XKF4+p4QY5CFE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=Lh+WFmh0; 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="Lh+WFmh0" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3A46BC2BBFC; Mon, 27 May 2024 19:28:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1716838086; bh=4dZaORMtH93wf3a6nBNax1zvN9KTGrVfhPfmXl0/6ss=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Lh+WFmh0iP0fAe26Giu1FzvBLr5cywNs+XnvyeVeutZnr3NGameVAFwGlHLQV3fG/ Ze6XoyK4kD+yi06GjsELQ/dSSqsB78DmB5j/cQWYKDb4VyChB+42zaUc7CgzdiD44n lPRMepWhQI59QEqNsMWCYX46bfFf20Ua02MCimyw= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Sasha Levin Subject: [PATCH 6.8 259/493] pwm: Drop duplicate check against chip->npwm in of_pwm_xlate_with_flags() Date: Mon, 27 May 2024 20:54:21 +0200 Message-ID: <20240527185638.765219332@linuxfoundation.org> X-Mailer: git-send-email 2.45.1 In-Reply-To: <20240527185626.546110716@linuxfoundation.org> References: <20240527185626.546110716@linuxfoundation.org> User-Agent: quilt/0.67 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-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 6.8-stable review patch. If anyone has any objections, please let me know. ------------------ From: Uwe Kleine-König [ Upstream commit 91bb23493f8fd115e362d075ebaa3e6f12d1439d ] args->args[0] is passed as parameter "index" to pwm_request_from_chip(). The latter function also checks for index >= npwm, so of_pwm_xlate_with_flags() doesn't need to do that. Link: https://lore.kernel.org/r/b06e445a6ed62a339add727eccb969a33d678386.1704835845.git.u.kleine-koenig@pengutronix.de Signed-off-by: Uwe Kleine-König Stable-dep-of: 3e551115aee0 ("pwm: meson: Add check for error from clk_round_rate()") Signed-off-by: Sasha Levin --- drivers/pwm/core.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 606d9ef0c7097..b025d90e201c9 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -111,9 +111,6 @@ of_pwm_xlate_with_flags(struct pwm_chip *chip, const struct of_phandle_args *arg if (args->args_count < 1) return ERR_PTR(-EINVAL); - if (args->args[0] >= chip->npwm) - return ERR_PTR(-EINVAL); - pwm = pwm_request_from_chip(chip, args->args[0], NULL); if (IS_ERR(pwm)) return pwm; -- 2.43.0