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Tue, 01 Apr 2025 13:05:35 -0400 X-MC-Unique: OEljgcvPPtK0FnKmVmCkSA-1 X-Mimecast-MFC-AGG-ID: OEljgcvPPtK0FnKmVmCkSA_1743527134 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-08.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id BEF6918004A9; Tue, 1 Apr 2025 17:05:33 +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 E83C8180B487; Tue, 1 Apr 2025 17:05:30 +0000 (UTC) From: Anusha Srivatsa <asrivats@redhat.com> Date: Tue, 01 Apr 2025 12:03:49 -0400 Subject: [PATCH 06/10] panel/th101mb31ig002-28a: 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-v1-6-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=1448; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=3A6rEhPpNi9ipO+apTpL1dxwKTytpp7SPV9JlxiG0gg=; b=eiJFXCSxlZCKggM1JaZdRbz5Vp2c337BAIll29x2NLJNkyoYh0Ds/Nbbd6+0wZGfe6pXI46Lg fBWghLmznRNAKO2HcNINwoyv34QmQz6WlvOPMwc0i0Ky1KJME9EnRQ/ 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-boe-th101mb31ig002-28a.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c b/drivers= /gpu/drm/panel/panel-boe-th101mb31ig002-28a.c index 0b87f1e6ecaea71f10a249bdc53466d281f07a34..7ae196424b6dfb731cd1ea48363= c4fa1e6c36464 100644 --- a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c +++ b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c @@ -349,9 +349,11 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_ds= i_device *dsi) const struct panel_desc *desc; int ret; =20 - ctx =3D devm_kzalloc(&dsi->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + panel =3D devm_drm_panel_alloc(dev, struct panel_desc, panel, + &boe_th101mb31ig002_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(panel)) + return PTR_ERR(panel); =20 mipi_dsi_set_drvdata(dsi, ctx); ctx->dsi =3D dsi; @@ -383,9 +385,6 @@ static int boe_th101mb31ig002_dsi_probe(struct mipi_dsi= _device *dsi) return dev_err_probe(&dsi->dev, ret, "Failed to get orientation\n"); =20 - drm_panel_init(&ctx->panel, &dsi->dev, &boe_th101mb31ig002_funcs, - DRM_MODE_CONNECTOR_DSI); - ret =3D drm_panel_of_backlight(&ctx->panel); if (ret) return ret; --=20 2.48.1