| Message ID | 20190220010938.5197-1-slongerbeam@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | media: imx: vdic: Restore default case to prepare_vdi_in_buffers() | expand |
diff --git a/drivers/staging/media/imx/imx-media-vdic.c b/drivers/staging/media/imx/imx-media-vdic.c index 2808662e2597..37bfbd4a1c39 100644 --- a/drivers/staging/media/imx/imx-media-vdic.c +++ b/drivers/staging/media/imx/imx-media-vdic.c @@ -231,6 +231,12 @@ static void __maybe_unused prepare_vdi_in_buffers(struct vdic_priv *priv, curr_phys = vb2_dma_contig_plane_dma_addr(curr_vb, 0); next_phys = vb2_dma_contig_plane_dma_addr(curr_vb, 0) + is; break; + default: + /* + * can't get here, priv->fieldtype can only be one of + * the above. This is to quiet smatch errors. + */ + return; } ipu_cpmem_set_buffer(priv->vdi_in_ch_p, 0, prev_phys);
Restore a default case to prepare_vdi_in_buffers() to fix the following smatch errors: drivers/staging/media/imx/imx-media-vdic.c:236 prepare_vdi_in_buffers() error: uninitialized symbol 'prev_phys'. drivers/staging/media/imx/imx-media-vdic.c:237 prepare_vdi_in_buffers() error: uninitialized symbol 'curr_phys'. drivers/staging/media/imx/imx-media-vdic.c:238 prepare_vdi_in_buffers() error: uninitialized symbol 'next_phys'. Fixes: 6e537b58de772 ("media: imx: vdic: rely on VDIC for correct field order") Reported-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Steve Longerbeam <slongerbeam@gmail.com> --- drivers/staging/media/imx/imx-media-vdic.c | 6 ++++++ 1 file changed, 6 insertions(+)