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authorChristoph Hellwig <hch@lst.de>2017-05-22 11:46:22 +0300
committerChristoph Hellwig <hch@lst.de>2017-06-20 12:12:58 +0300
commitb400585720820077704c84813930a3e255f87a23 (patch)
tree00df9e6dd202c11182dd76d4745c98138562e82f /drivers/gpu/drm/armada/armada_fb.c
parente0c7a510aea75db4927d810fb0a84233641b53c3 (diff)
downloadlinux-b400585720820077704c84813930a3e255f87a23.tar.xz
drm/armada: don't abuse DMA_ERROR_CODE
dev_addr isn't even a dma_addr_t, and DMA_ERROR_CODE has never been a valid driver API. Add a bool mapped flag instead. Signed-off-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'drivers/gpu/drm/armada/armada_fb.c')
-rw-r--r--drivers/gpu/drm/armada/armada_fb.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/armada/armada_fb.c b/drivers/gpu/drm/armada/armada_fb.c
index 2a7eb6817c36..92e6b08ea64a 100644
--- a/drivers/gpu/drm/armada/armada_fb.c
+++ b/drivers/gpu/drm/armada/armada_fb.c
@@ -133,7 +133,7 @@ static struct drm_framebuffer *armada_fb_create(struct drm_device *dev,
}
/* Framebuffer objects must have a valid device address for scanout */
- if (obj->dev_addr == DMA_ERROR_CODE) {
+ if (!obj->mapped) {
ret = -EINVAL;
goto err_unref;
}