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path: root/drivers/gpu/drm/tegra/vic.c
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Diffstat (limited to 'drivers/gpu/drm/tegra/vic.c')
-rw-r--r--drivers/gpu/drm/tegra/vic.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/tegra/vic.c b/drivers/gpu/drm/tegra/vic.c
index b58e2b99f81a..c5f4d2b13c43 100644
--- a/drivers/gpu/drm/tegra/vic.c
+++ b/drivers/gpu/drm/tegra/vic.c
@@ -5,6 +5,7 @@
#include <linux/clk.h>
#include <linux/delay.h>
+#include <linux/dma-mapping.h>
#include <linux/host1x.h>
#include <linux/iommu.h>
#include <linux/module.h>
@@ -232,10 +233,8 @@ static int vic_load_firmware(struct vic *vic)
if (!client->group) {
virt = dma_alloc_coherent(vic->dev, size, &iova, GFP_KERNEL);
-
- err = dma_mapping_error(vic->dev, iova);
- if (err < 0)
- return err;
+ if (!virt)
+ return -ENOMEM;
} else {
virt = tegra_drm_alloc(tegra, size, &iova);
}