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Fri, 09 May 2025 01:59:48 -0700 (PDT) From: Neil Armstrong Date: Fri, 09 May 2025 10:59:42 +0200 Subject: [PATCH v2 4/6] drm/panel: visionox-rm69299: switch to devm_regulator_bulk_get_const() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250509-topic-misc-shift6-panel-v2-4-c2c2d52abd51@linaro.org> References: <20250509-topic-misc-shift6-panel-v2-0-c2c2d52abd51@linaro.org> In-Reply-To: <20250509-topic-misc-shift6-panel-v2-0-c2c2d52abd51@linaro.org> To: Jessica Zhang , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Abhinav Kumar Cc: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Casey Connolly , Neil Armstrong X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2466; 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a=openpgp; fpr=89EC3D058446217450F22848169AB7B1A4CFF8AE Switch to devm_regulator_bulk_get_const() to move the supply data to const. Signed-off-by: Neil Armstrong Reviewed-by: Jessica Zhang --- drivers/gpu/drm/panel/panel-visionox-rm69299.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/drivers/gpu/drm/panel/panel-visionox-rm69299.c b/drivers/gpu/d= rm/panel/panel-visionox-rm69299.c index c3c14150a5546512151fb15c8e9a91269ca21c65..fe921d5fb1942c47c5b849e827c= 244d7fbde25a3 100644 --- a/drivers/gpu/drm/panel/panel-visionox-rm69299.c +++ b/drivers/gpu/drm/panel/panel-visionox-rm69299.c @@ -24,12 +24,17 @@ struct visionox_rm69299_panel_desc { =20 struct visionox_rm69299 { struct drm_panel panel; - struct regulator_bulk_data supplies[2]; + struct regulator_bulk_data *supplies; struct gpio_desc *reset_gpio; struct mipi_dsi_device *dsi; const struct visionox_rm69299_panel_desc *desc; }; =20 +static const struct regulator_bulk_data visionox_rm69299_supplies[] =3D { + { .supply =3D "vdda", .init_load_uA =3D 32000 }, + { .supply =3D "vdd3p3", .init_load_uA =3D 13200 }, +}; + static const u8 visionox_rm69299_1080x2248_60hz_init_seq[][2] =3D { { 0xfe, 0x00 }, { 0xc2, 0x08 }, { 0x35, 0x00 }, { 0x51, 0xff }, }; @@ -43,7 +48,8 @@ static int visionox_rm69299_power_on(struct visionox_rm69= 299 *ctx) { int ret; =20 - ret =3D regulator_bulk_enable(ARRAY_SIZE(ctx->supplies), ctx->supplies); + ret =3D regulator_bulk_enable(ARRAY_SIZE(visionox_rm69299_supplies), + ctx->supplies); if (ret < 0) return ret; =20 @@ -66,7 +72,8 @@ static int visionox_rm69299_power_off(struct visionox_rm6= 9299 *ctx) { gpiod_set_value(ctx->reset_gpio, 0); =20 - return regulator_bulk_disable(ARRAY_SIZE(ctx->supplies), ctx->supplies); + return regulator_bulk_disable(ARRAY_SIZE(visionox_rm69299_supplies), + ctx->supplies); } =20 static int visionox_rm69299_unprepare(struct drm_panel *panel) @@ -172,12 +179,8 @@ static int visionox_rm69299_probe(struct mipi_dsi_devi= ce *dsi) =20 ctx->dsi =3D dsi; =20 - ctx->supplies[0].supply =3D "vdda"; - ctx->supplies[0].init_load_uA =3D 32000; - ctx->supplies[1].supply =3D "vdd3p3"; - ctx->supplies[1].init_load_uA =3D 13200; - - ret =3D devm_regulator_bulk_get(dev, ARRAY_SIZE(ctx->supplies), ctx->supp= lies); + ret =3D devm_regulator_bulk_get_const(dev, ARRAY_SIZE(visionox_rm69299_su= pplies), + visionox_rm69299_supplies, &ctx->supplies); if (ret < 0) return ret; =20 --=20 2.34.1