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[35.245.237.15]) by smtp.gmail.com with ESMTPSA id 6a1803df08f44-6eade235f9bsm9038616d6.29.2025.03.13.05.20.40 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 13 Mar 2025 05:20:40 -0700 (PDT) From: Ricardo Ribalda Subject: [PATCH v3 0/2] media: uvcvideo: Fix Fix deferred probing error Date: Thu, 13 Mar 2025 12:20:38 +0000 Message-Id: <20250313-uvc-eprobedefer-v3-0-a1d312708eef@chromium.org> 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: 7bit X-B4-Tracking: v=1; b=H4sIAJbN0mcC/3XNTQ6CMBCG4auYrh1TWn7ElfcwLuh0gC6gZCqNh nB3CxsTjcv3S+aZRQRiR0FcDotgii44P6bQx4PAvhk7AmdTCyVVITNVwxwRaGJvyFJLDKYgY3J rSo0o0tXE1LrnLt7uqXsXHp5f+4OYbet/K2aQQZlro0qpUVp1xZ794Obh5LkTGxfVh9BS/xIKJ BiqsD5XiBqbL2Jd1zesVZ6g9AAAAA== X-Change-ID: 20250129-uvc-eprobedefer-b5ebb4db63cc To: Laurent Pinchart , Hans de Goede , Mauro Carvalho Chehab Cc: Mauro Carvalho Chehab , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org, Ricardo Ribalda , stable@vger.kernel.org, Douglas Anderson X-Mailer: b4 0.14.2 uvc_gpio_parse() can return -EPROBE_DEFER when the GPIOs it depends on have not yet been probed. Signed-off-by: Ricardo Ribalda --- Changes in v3: - Remove duplicated error messages in uvc_probe() - Link to v2: https://lore.kernel.org/r/20250303-uvc-eprobedefer-v2-0-be7c987cc3ca@chromium.org Changes in v2: - Add follow-up patch for using dev_err_probe - Avoid error_retcode style - Link to v1: https://lore.kernel.org/r/20250129-uvc-eprobedefer-v1-1-643b2603c0d2@chromium.org --- Ricardo Ribalda (2): media: uvcvideo: Fix deferred probing error media: uvcvideo: Use dev_err_probe for devm_gpiod_get_optional drivers/media/usb/uvc/uvc_driver.c | 38 ++++++++++++++++++++++++++------------ 1 file changed, 26 insertions(+), 12 deletions(-) --- base-commit: f4b211714bcc70effa60c34d9fa613d182e3ef1e change-id: 20250129-uvc-eprobedefer-b5ebb4db63cc Best regards, -- Ricardo Ribalda