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Tue, 01 Apr 2025 13:05:29 -0400 X-MC-Unique: pZDDnuJPMG6TtXpm_64JzA-1 X-Mimecast-MFC-AGG-ID: pZDDnuJPMG6TtXpm_64JzA_1743527128 Received: from mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.93]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id C4A03195608B; Tue, 1 Apr 2025 17:05:27 +0000 (UTC) Received: from asrivats-na.rmtustx.csb (unknown [10.2.16.30]) by mx-prod-int-06.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 587A9180B487; Tue, 1 Apr 2025 17:05:25 +0000 (UTC) From: Anusha Srivatsa <asrivats@redhat.com> Date: Tue, 01 Apr 2025 12:03:47 -0400 Subject: [PATCH 04/10] panel/auo-a030jtn01: Use refcounted allocation in place of devm_kzalloc() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: <linux-kernel.vger.kernel.org> List-Subscribe: <mailto:linux-kernel+subscribe@vger.kernel.org> List-Unsubscribe: <mailto:linux-kernel+unsubscribe@vger.kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250401-b4-drm-panel-mass-driver-convert-v1-4-cdd7615e1f93@redhat.com> References: <20250401-b4-drm-panel-mass-driver-convert-v1-0-cdd7615e1f93@redhat.com> In-Reply-To: <20250401-b4-drm-panel-mass-driver-convert-v1-0-cdd7615e1f93@redhat.com> To: Neil Armstrong <neil.armstrong@linaro.org>, Jessica Zhang <quic_jesszhan@quicinc.com>, Maarten Lankhorst <maarten.lankhorst@linux.intel.com>, Maxime Ripard <mripard@kernel.org>, Thomas Zimmermann <tzimmermann@suse.de>, David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>, Linus Walleij <linus.walleij@linaro.org>, Joel Selvaraj <jo@jsfamily.in>, Douglas Anderson <dianders@chromium.org> Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Anusha Srivatsa <asrivats@redhat.com> X-Developer-Signature: v=1; a=ed25519-sha256; t=1743523429; l=1358; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=S8BD5Csp+ce0/c6sIncs+qGZ+yQomoyK1vsncMhB3TY=; b=o1R4hv6pyf79qn8t2Pap5cFuUC7l166aME69h8BVSQ07swCkJjUi6E10APt25WMe9bEPEy+Ir Hsy9u3/yBlcClMLdgfwGqd+cE/XditkdZveBU8uunTtGyew2vPjxJTw X-Developer-Key: i=asrivats@redhat.com; a=ed25519; pk=brnIHkBsUZEhyW6Zyn0U92AeIZ1psws/q8VFbIkf1AU= X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.93 Move to using the new API devm_drm_panel_alloc() to allocate the panel. Signed-off-by: Anusha Srivatsa <asrivats@redhat.com> --- drivers/gpu/drm/panel/panel-auo-a030jtn01.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-auo-a030jtn01.c b/drivers/gpu/drm/= panel/panel-auo-a030jtn01.c index 77604d6a4e72c915c40575be0e47810c90b4ed71..83529b1c2bac2e29f41efaf4028= 950214b056a95 100644 --- a/drivers/gpu/drm/panel/panel-auo-a030jtn01.c +++ b/drivers/gpu/drm/panel/panel-auo-a030jtn01.c @@ -200,9 +200,10 @@ static int a030jtn01_probe(struct spi_device *spi) =20 spi->mode |=3D SPI_MODE_3 | SPI_3WIRE; =20 - priv =3D devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) - return -ENOMEM; + panel =3D devm_drm_panel_alloc(dev, struct a030jtn01, panel, + &a030jtn01_funcs, DRM_MODE_CONNECTOR_DPI); + if (IS_ERR(panel)) + return PTR_ERR(panel); =20 priv->spi =3D spi; spi_set_drvdata(spi, priv); @@ -223,9 +224,6 @@ static int a030jtn01_probe(struct spi_device *spi) if (IS_ERR(priv->reset_gpio)) return dev_err_probe(dev, PTR_ERR(priv->reset_gpio), "Failed to get rese= t GPIO"); =20 - drm_panel_init(&priv->panel, dev, &a030jtn01_funcs, - DRM_MODE_CONNECTOR_DPI); - err =3D drm_panel_of_backlight(&priv->panel); if (err) return err; --=20 2.48.1