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

[Julia Lawall]

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 at mediatek.com>
Signed-off-by: Julia Lawall <julia.lawall at lip6.fr>
Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
---

 mtk_vcodec_dec_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 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 platf
 		}
 		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]);