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driver core: Delete driver_deferred_probe_check_state()

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The function is no longer used. So delete it.

Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20220601070707.3946847-10-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Saravana Kannan 2022-06-01 00:07:05 -07:00 committed by Greg Kroah-Hartman
parent b09796d528
commit 9cbffc7a59
2 changed files with 0 additions and 31 deletions
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30
drivers/base/dd.c
View file

@ -274,42 +274,12 @@ static int __init deferred_probe_timeout_setup(char *str)
}
__setup("deferred_probe_timeout=", deferred_probe_timeout_setup);
/**
* driver_deferred_probe_check_state() - Check deferred probe state
* @dev: device to check
*
* Return:
* * -ENODEV if initcalls have completed and modules are disabled.
* * -ETIMEDOUT if the deferred probe timeout was set and has expired
* and modules are enabled.
* * -EPROBE_DEFER in other cases.
*
* Drivers or subsystems can opt-in to calling this function instead of directly
* returning -EPROBE_DEFER.
*/
int driver_deferred_probe_check_state(struct device *dev)
{
if (!IS_ENABLED(CONFIG_MODULES) && initcalls_done) {
dev_warn(dev, "ignoring dependency for device, assuming no driver\n");
return -ENODEV;
}
if (!driver_deferred_probe_timeout && initcalls_done) {
dev_warn(dev, "deferred probe timeout, ignoring dependency\n");
return -ETIMEDOUT;
}
return -EPROBE_DEFER;
}
EXPORT_SYMBOL_GPL(driver_deferred_probe_check_state);
static void deferred_probe_timeout_work_func(struct work_struct *work)
{
struct device_private *p;
fw_devlink_drivers_done();
driver_deferred_probe_timeout = 0;
driver_deferred_probe_trigger();
flush_work(&deferred_probe_work);

1
include/linux/device/driver.h
View file

@ -242,7 +242,6 @@ driver_find_device_by_acpi_dev(struct device_driver *drv, const void *adev)
extern int driver_deferred_probe_timeout;
void driver_deferred_probe_add(struct device *dev);
int driver_deferred_probe_check_state(struct device *dev);
void driver_init(void);
/**