X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;ds=sidebyside;f=drivers%2Fgpu%2Fhost1x%2Fjob.c;h=c4e1050f2252679e448e58e1c2b3edffffd08073;hb=640414171818c6293c23e74a28d1c69b2a1a7fe5;hp=cc807667d8f16c2f4ac345f28c1965a89e911ee8;hpb=0237d7f355eef4d9ab8557e1597e8c9debd6c8c2;p=~andy%2Flinux

diff --git a/drivers/gpu/host1x/job.c b/drivers/gpu/host1x/job.c
index cc807667d8f..c4e1050f225 100644
--- a/drivers/gpu/host1x/job.c
+++ b/drivers/gpu/host1x/job.c
@@ -42,12 +42,12 @@ struct host1x_job *host1x_job_alloc(struct host1x_channel *ch,
 
 	/* Check that we're not going to overflow */
 	total = sizeof(struct host1x_job) +
-		num_relocs * sizeof(struct host1x_reloc) +
-		num_unpins * sizeof(struct host1x_job_unpin_data) +
-		num_waitchks * sizeof(struct host1x_waitchk) +
-		num_cmdbufs * sizeof(struct host1x_job_gather) +
-		num_unpins * sizeof(dma_addr_t) +
-		num_unpins * sizeof(u32 *);
+		(u64)num_relocs * sizeof(struct host1x_reloc) +
+		(u64)num_unpins * sizeof(struct host1x_job_unpin_data) +
+		(u64)num_waitchks * sizeof(struct host1x_waitchk) +
+		(u64)num_cmdbufs * sizeof(struct host1x_job_gather) +
+		(u64)num_unpins * sizeof(dma_addr_t) +
+		(u64)num_unpins * sizeof(u32 *);
 	if (total > ULONG_MAX)
 		return NULL;
 
@@ -466,9 +466,8 @@ static inline int copy_gathers(struct host1x_job *job, struct device *dev)
 							 &job->gather_copy,
 							 GFP_KERNEL);
 	if (!job->gather_copy_mapped) {
-		int err = PTR_ERR(job->gather_copy_mapped);
 		job->gather_copy_mapped = NULL;
-		return err;
+		return -ENOMEM;
 	}
 
 	job->gather_copy_size = size;