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Sun, 19 Apr 2026 02:34:36 -0700 (PDT) From: Svyatoslav Ryhel To: Lee Jones , Pavel Machek , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Sakari Ailus , Mauro Carvalho Chehab , Svyatoslav Ryhel Cc: linux-leds@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-media@vger.kernel.org Subject: [PATCH v2 2/5] media: i2c: lm3560: Fix v4l2 subdev registration Date: Sun, 19 Apr 2026 12:34:09 +0300 Message-ID: <20260419093412.40796-3-clamor95@gmail.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20260419093412.40796-1-clamor95@gmail.com> References: <20260419093412.40796-1-clamor95@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit The existing driver does not call media subdev registration, making it invisible to the media framework. Since the LM3560 supports two independent LEDs, register each LED as a separate media entity. Signed-off-by: Svyatoslav Ryhel --- drivers/media/i2c/lm3560.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/drivers/media/i2c/lm3560.c b/drivers/media/i2c/lm3560.c index f4cc844f4e3c..085a0ef70e39 100644 --- a/drivers/media/i2c/lm3560.c +++ b/drivers/media/i2c/lm3560.c @@ -364,8 +364,15 @@ static int lm3560_subdev_init(struct lm3560_flash *flash, goto err_out; flash->subdev_led[led_no].entity.function = MEDIA_ENT_F_FLASH; - return rval; + rval = v4l2_async_register_subdev(&flash->subdev_led[led_no]); + if (rval < 0) { + dev_err(flash->dev, "failed to register V4L2 subdev"); + goto error_out_media; + } + return rval; +error_out_media: + media_entity_cleanup(&flash->subdev_led[led_no].entity); err_out: v4l2_ctrl_handler_free(&flash->ctrls_led[led_no]); return rval; -- 2.51.0