diff options
| -rw-r--r-- | drivers/base/dd.c | 53 | ||||
| -rw-r--r-- | include/linux/device/driver.h | 1 |
2 files changed, 8 insertions, 46 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c index fe26f2574a6d..c09e4e7277d4 100644 --- a/drivers/base/dd.c +++ b/drivers/base/dd.c @@ -244,19 +244,6 @@ static int __init deferred_probe_timeout_setup(char *str) } __setup("deferred_probe_timeout=", deferred_probe_timeout_setup); -static int __driver_deferred_probe_check_state(struct device *dev) -{ - if (!IS_ENABLED(CONFIG_MODULES) && initcalls_done) - return -ENODEV; - - if (!deferred_probe_timeout) { - dev_WARN(dev, "deferred probe timeout, ignoring dependency"); - return -ETIMEDOUT; - } - - return -EPROBE_DEFER; -} - /** * driver_deferred_probe_check_state() - Check deferred probe state * @dev: device to check @@ -272,39 +259,15 @@ static int __driver_deferred_probe_check_state(struct device *dev) */ int driver_deferred_probe_check_state(struct device *dev) { - int ret; - - ret = __driver_deferred_probe_check_state(dev); - if (ret != -ENODEV) - return ret; - - dev_warn(dev, "ignoring dependency for device, assuming no driver"); - - return -ENODEV; -} - -/** - * driver_deferred_probe_check_state_continue() - check deferred probe state - * @dev: device to check - * - * Returns -ETIMEDOUT if deferred probe debug timeout has expired, or - * -EPROBE_DEFER otherwise. - * - * Drivers or subsystems can opt-in to calling this function instead of - * directly returning -EPROBE_DEFER. - * - * This is similar to driver_deferred_probe_check_state(), but it allows the - * subsystem to keep deferring probe after built-in drivers have had a chance - * to probe. One scenario where that is useful is if built-in drivers rely on - * resources that are provided by modular drivers. - */ -int driver_deferred_probe_check_state_continue(struct device *dev) -{ - int ret; + if (!IS_ENABLED(CONFIG_MODULES) && initcalls_done) { + dev_warn(dev, "ignoring dependency for device, assuming no driver"); + return -ENODEV; + } - ret = __driver_deferred_probe_check_state(dev); - if (ret != -ENODEV) - return ret; + if (!deferred_probe_timeout) { + dev_WARN(dev, "deferred probe timeout, ignoring dependency"); + return -ETIMEDOUT; + } return -EPROBE_DEFER; } diff --git a/include/linux/device/driver.h b/include/linux/device/driver.h index 1188260f9a02..5242afabfaba 100644 --- a/include/linux/device/driver.h +++ b/include/linux/device/driver.h @@ -238,7 +238,6 @@ driver_find_device_by_acpi_dev(struct device_driver *drv, const void *adev) void driver_deferred_probe_add(struct device *dev); int driver_deferred_probe_check_state(struct device *dev); -int driver_deferred_probe_check_state_continue(struct device *dev); void driver_init(void); /** |