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authorChristoph Hellwig <hch@lst.de>2023-05-31 14:55:12 +0200
committerJens Axboe <axboe@kernel.dk>2023-06-05 10:55:20 -0600
commitaa5f6ed8c21ec1aa5fd688118d8d5cd87c5ffc1d (patch)
tree5698e9d69ce818c563c6589b46f2367e644bf2ac /drivers/base
parentdd2e31afba9e3a3107aa202726b6199c55075f59 (diff)
driver core: return bool from driver_probe_done
bool is the most sensible return value for a yes/no return. Also add __init as this funtion is only called from the early boot code. Signed-off-by: Christoph Hellwig <hch@lst.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Link: https://lore.kernel.org/r/20230531125535.676098-2-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/dd.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/base/dd.c b/drivers/base/dd.c
index 9c09ca5c4ab6..878aa7646b37 100644
--- a/drivers/base/dd.c
+++ b/drivers/base/dd.c
@@ -751,14 +751,12 @@ static int really_probe_debug(struct device *dev, struct device_driver *drv)
*
* Should somehow figure out how to use a semaphore, not an atomic variable...
*/
-int driver_probe_done(void)
+bool __init driver_probe_done(void)
{
int local_probe_count = atomic_read(&probe_count);
pr_debug("%s: probe_count = %d\n", __func__, local_probe_count);
- if (local_probe_count)
- return -EBUSY;
- return 0;
+ return !local_probe_count;
}
/**