From 05e2cefab4acb5ae9b54266935eeec32cc5269ea Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 27 Feb 2013 17:04:37 -0800 Subject: power: convert to idr_alloc() Convert to the much saner new idr interface. Signed-off-by: Tejun Heo Acked-by: Anton Vorontsov Cc: David Woodhouse Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/power/bq2415x_charger.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) (limited to 'drivers/power/bq2415x_charger.c') diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c index ca91396fc48e..0727f9256138 100644 --- a/drivers/power/bq2415x_charger.c +++ b/drivers/power/bq2415x_charger.c @@ -1515,16 +1515,11 @@ static int bq2415x_probe(struct i2c_client *client, } /* Get new ID for the new device */ - ret = idr_pre_get(&bq2415x_id, GFP_KERNEL); - if (ret == 0) - return -ENOMEM; - mutex_lock(&bq2415x_id_mutex); - ret = idr_get_new(&bq2415x_id, client, &num); + num = idr_alloc(&bq2415x_id, client, 0, 0, GFP_KERNEL); mutex_unlock(&bq2415x_id_mutex); - - if (ret < 0) - return ret; + if (num < 0) + return num; name = kasprintf(GFP_KERNEL, "%s-%d", id->name, num); if (!name) { -- cgit v1.2.3