From b39599b7cb8f295205b04827ff82e3afec687cde Mon Sep 17 00:00:00 2001 From: Suman Anna Date: Wed, 6 Mar 2013 16:56:48 -0600 Subject: remoteproc: fix the error check for idr_alloc The new idr_alloc interface returns the allocated id back on success, so fix the error path to check for negative values. This was missed out in the newer idr interface adoption patch, 15fc611 "remoteproc: convert to idr_alloc()". Signed-off-by: Suman Anna Acked-by: Tejun Heo Signed-off-by: Ohad Ben-Cohen --- drivers/remoteproc/remoteproc_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/remoteproc') diff --git a/drivers/remoteproc/remoteproc_core.c b/drivers/remoteproc/remoteproc_core.c index 29387df4bfc9..fb0fb342bf96 100644 --- a/drivers/remoteproc/remoteproc_core.c +++ b/drivers/remoteproc/remoteproc_core.c @@ -217,7 +217,7 @@ int rproc_alloc_vring(struct rproc_vdev *rvdev, int i) * TODO: support predefined notifyids (via resource table) */ ret = idr_alloc(&rproc->notifyids, rvring, 0, 0, GFP_KERNEL); - if (ret) { + if (ret < 0) { dev_err(dev, "idr_alloc failed: %d\n", ret); dma_free_coherent(dev->parent, size, va, dma); return ret; -- cgit v1.2.3