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 8C05AA53 for ; Mon, 2 Oct 2023 06:01:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A63A5C433C7; Mon, 2 Oct 2023 06:01:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1696226471; bh=E6NHbvDfGdEjlAdElIutkw57ebLwqlv15g3KdfcOOkA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=gQsl1SOg6VvHVmF2WorijKzYYoHySmQfhTjFt5JMVeDMSmrQUW+cXUoQ3+PIvK8Iy WppASh9kUzu1zWraN2/yKG2p+or5mOTelAHptdhBoPD8AP6NahHPQJsXf9QoO8A2mT S4JLIxsC1iSqa4ctMspx3+Rpq78x2mwjdf6KZsfmsymjh8s394B9d8Q641fhlc/xi5 fgLt0F7vr+1We5/M8pifL5CVXORf298G3od2B6caozSC2405gqES4IYFlzsBtamoQx kIy3yxL1cZ9HKAES3oGWXfw032IYhreGALrJXGfwOWJENTJvUE0FeavcdMhFAb/05d UJMlZ6H5l4cbA== Date: Mon, 2 Oct 2023 06:01:08 +0000 From: Tzung-Bi Shih To: Uwe =?iso-8859-1?Q?Kleine-K=F6nig?= Cc: Thierry Reding , Benson Leung , Guenter Roeck , linux-pwm@vger.kernel.org, chrome-platform@lists.linux.dev, kernel@pengutronix.de Subject: Re: [PATCH 11/11] pwm: cros-ec: Simplify using devm_pwmchip_add() and dev_err_probe() Message-ID: References: <20230929161918.2410424-1-u.kleine-koenig@pengutronix.de> <20230929161918.2410424-12-u.kleine-koenig@pengutronix.de> Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230929161918.2410424-12-u.kleine-koenig@pengutronix.de> On Fri, Sep 29, 2023 at 06:19:18PM +0200, Uwe Kleine-König wrote: > Using devm_pwmchip_add() allows to drop pwmchip_remove() from the remove > function which makes this function empty. Then there is no user of > drvdata left and platform_set_drvdata() can be dropped, too. > > Further simplify and improve error returning using dev_err_probe(). > > Signed-off-by: Uwe Kleine-König Reviewed-by: Tzung-Bi Shih