linux/drivers/platform
Tomasz Michalec 95aa089a06 platform/chrome: cros_ec_typec: Defer probe on missing EC parent
[ Upstream commit 8866f4e557 ]

If cros_typec_probe is called before EC device is registered,
cros_typec_probe will fail. It may happen when cros-ec-typec.ko is
loaded before EC bus layer module (e.g. cros_ec_lpcs.ko,
cros_ec_spi.ko).

Return -EPROBE_DEFER when cros_typec_probe doesn't get EC device, so
the probe function can be called again after EC device is registered.

Signed-off-by: Tomasz Michalec <tmichalec@google.com>
Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Link: https://lore.kernel.org/r/20250610153748.1858519-1-tmichalec@google.com
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2025-08-28 16:25:54 +02:00
..
chrome platform/chrome: cros_ec_typec: Defer probe on missing EC parent 2025-08-28 16:25:54 +02:00
goldfish platform: goldfish: pipe: Use platform_get_irq() to get the interrupt 2022-03-18 13:55:21 +01:00
loongarch platform/loongarch: laptop: Add backlight power control support 2025-06-27 11:07:40 +01:00
mellanox platform/mellanox: mlxreg-lc: Fix logic error in power state check 2025-07-10 15:59:47 +02:00
mips platform: mips: cpu_hwmon: Disable driver on unsupported hardware 2024-08-03 08:49:43 +02:00
olpc platform/olpc: Fix uninitialized data in debugfs write 2022-07-28 20:40:15 +02:00
surface platform/surface: aggregator_registry: Add support for Surface Laptop Go 3 2024-09-18 19:23:03 +02:00
x86 platform/x86: thinkpad_acpi: Handle KCOV __init vs inline mismatches 2025-08-28 16:25:54 +02:00
Kconfig LoongArch: Add ACPI-based generic laptop driver 2022-10-12 16:36:20 +08:00
Makefile LoongArch: Add ACPI-based generic laptop driver 2022-10-12 16:36:20 +08:00