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path: root/drivers/input/serio/serio.c
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Diffstat (limited to 'drivers/input/serio/serio.c')
-rw-r--r--drivers/input/serio/serio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/input/serio/serio.c b/drivers/input/serio/serio.c
index d399b8b0f000..a05a5179da32 100644
--- a/drivers/input/serio/serio.c
+++ b/drivers/input/serio/serio.c
@@ -514,7 +514,7 @@ static void serio_release_port(struct device *dev)
*/
static void serio_init_port(struct serio *serio)
{
- static atomic_t serio_no = ATOMIC_INIT(0);
+ static atomic_t serio_no = ATOMIC_INIT(-1);
__module_get(THIS_MODULE);
@@ -525,7 +525,7 @@ static void serio_init_port(struct serio *serio)
mutex_init(&serio->drv_mutex);
device_initialize(&serio->dev);
dev_set_name(&serio->dev, "serio%lu",
- (unsigned long)atomic_inc_return(&serio_no) - 1);
+ (unsigned long)atomic_inc_return(&serio_no));
serio->dev.bus = &serio_bus;
serio->dev.release = serio_release_port;
serio->dev.groups = serio_device_attr_groups;