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 6F1DF7A for ; Tue, 28 Jun 2022 02:23:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97ED8C385A2; Tue, 28 Jun 2022 02:23:57 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1656383039; bh=w7fftTG4ZtdUDNlN2kkvN6wupt+2CPYIA0HdyTf1khc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VJYl3F1EItPXn1XO/MV/SZhX0S7oh4qdOU8QNOYa7BrRyYZ+NOzliuaye6yygGe2f j1dq4z310w1GGroLpMU1PZquo8TxhibaNpB83altz07I8JbaTjY3PnLgP3tcu9zzYf OrDhVmjoX9HJbspww3XI1HPrLOGnXYGlS8fDNwKpY+qOZhrjKlBdYFtJWmxzIuNHOd 1EKpxxVdRBivy6wgnzaz8AB2toYABfD6I3YVTn7+glr5OPtGBo1RgqCub5WC9zEHcH SiJ36mSAmSm7dLX6igRG1ojGCqhZP+/B4IVCyeLC8sQEXnja0Qr9VQsDZv98ri6lI1 BxakKl+lizGGA== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Saud Farooqui , Maxime Ripard , Sasha Levin , mripard@kernel.org, wens@csie.org, airlied@linux.ie, daniel@ffwll.ch, jernej.skrabec@gmail.com, samuel@sholland.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev Subject: [PATCH AUTOSEL 5.10 29/34] drm/sun4i: Return if frontend is not present Date: Mon, 27 Jun 2022 22:22:36 -0400 Message-Id: <20220628022241.595835-29-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220628022241.595835-1-sashal@kernel.org> References: <20220628022241.595835-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit From: Saud Farooqui [ Upstream commit 85016f66af8506cb601fd4f4fde23ed327a266be ] Added return statement in sun4i_layer_format_mod_supported() in case frontend is not present. Signed-off-by: Saud Farooqui Signed-off-by: Maxime Ripard Link: https://patchwork.freedesktop.org/patch/msgid/PA4P189MB1421E93EF5F8E8E00E71B7878BB29@PA4P189MB1421.EURP189.PROD.OUTLOOK.COM Signed-off-by: Sasha Levin --- drivers/gpu/drm/sun4i/sun4i_layer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/sun4i/sun4i_layer.c b/drivers/gpu/drm/sun4i/sun4i_layer.c index acfbfd4463a1..d585377de2a3 100644 --- a/drivers/gpu/drm/sun4i/sun4i_layer.c +++ b/drivers/gpu/drm/sun4i/sun4i_layer.c @@ -115,7 +115,7 @@ static bool sun4i_layer_format_mod_supported(struct drm_plane *plane, struct sun4i_layer *layer = plane_to_sun4i_layer(plane); if (IS_ERR_OR_NULL(layer->backend->frontend)) - sun4i_backend_format_is_supported(format, modifier); + return sun4i_backend_format_is_supported(format, modifier); return sun4i_backend_format_is_supported(format, modifier) || sun4i_frontend_format_is_supported(format, modifier); -- 2.35.1