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Tue, 01 Apr 2025 13:05:44 -0400 X-MC-Unique: Ru7ijFl-NfShNc40GJyc3w-1 X-Mimecast-MFC-AGG-ID: Ru7ijFl-NfShNc40GJyc3w_1743527142 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-01.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 0BD1F19560B3; Tue, 1 Apr 2025 17:05:42 +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 9504A180B492; Tue, 1 Apr 2025 17:05:39 +0000 (UTC) From: Anusha Srivatsa <asrivats@redhat.com> Date: Tue, 01 Apr 2025 12:03:52 -0400 Subject: [PATCH 09/10] panel/ebbg-ft8719: 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-v1-9-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=1466; i=asrivats@redhat.com; s=20250122; h=from:subject:message-id; bh=rzO1AuFXRSgcgeIKDm0iaxEhQBnNbaUXv9QevkGsp74=; b=+yVl0L5Bu/w954rRUCyMNxFEuYQRqblrb4Jcg39V0IBmT84DDkS0zrsUXJN8ftHcNAtRHYX9W hb4MEPjo5nQCEC5mHKxhsLt6rA2IhMKTTud4gk+E7ygx1EIJOJxyVJH 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-ebbg-ft8719.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-ebbg-ft8719.c b/drivers/gpu/drm/pa= nel/panel-ebbg-ft8719.c index 0bfed0ec0bbcef79c767db05846a3e3da56e82ad..fb9f9f42be4f26e75d4481742d8= d1c81ea7095d1 100644 --- a/drivers/gpu/drm/panel/panel-ebbg-ft8719.c +++ b/drivers/gpu/drm/panel/panel-ebbg-ft8719.c @@ -163,9 +163,11 @@ static int ebbg_ft8719_probe(struct mipi_dsi_device *d= si) struct ebbg_ft8719 *ctx; int i, ret; =20 - ctx =3D devm_kzalloc(dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; + ctx =3D devm_drm_panel_alloc(dev, struct ebbg_ft8719, panel, + &ebbg_ft8719_panel_funcs, + DRM_MODE_CONNECTOR_DSI); + if (IS_ERR(ctx)) + return PTR_ERR(ctx); =20 for (i =3D 0; i < ARRAY_SIZE(ctx->supplies); i++) ctx->supplies[i].supply =3D regulator_names[i]; @@ -196,9 +198,6 @@ static int ebbg_ft8719_probe(struct mipi_dsi_device *ds= i) dsi->mode_flags =3D MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_CLOCK_NON_CONTINUOUS; =20 - drm_panel_init(&ctx->panel, dev, &ebbg_ft8719_panel_funcs, - DRM_MODE_CONNECTOR_DSI); - ret =3D drm_panel_of_backlight(&ctx->panel); if (ret) return dev_err_probe(dev, ret, "Failed to get backlight\n"); --=20 2.48.1