[media] vcodec: mediatek: fix odd_ptr_err.cocci warnings

PTR_ERR should access the value just tested by IS_ERR

Generated by: scripts/coccinelle/tests/odd_ptr_err.cocci

CC: Tiffany Lin <tiffany.lin@mediatek.com>
Signed-off-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
index 70aa99329ce598a15ef3a2788f27320069fe58d3..d48287c727f4f7e418f935bdad91c2f03a7daf73 100644 (file)
--- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
+++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_drv.c
@@ -255,7 +255,7 @@ static int mtk_vcodec_probe(struct platform_device *pdev)
                }
                dev->reg_base[i] = devm_ioremap_resource(&pdev->dev, res);
                if (IS_ERR((__force void *)dev->reg_base[i])) {
-                       ret = PTR_ERR((__force void *)dev->reg_base);
+                       ret = PTR_ERR((__force void *)dev->reg_base[i]);
                        goto err_res;
                }
                mtk_v4l2_debug(2, "reg[%d] base=%p", i, dev->reg_base[i]);