From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mailgw02.mediatek.com ([210.61.82.184]:11007 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1757595AbcGKDGT (ORCPT ); Sun, 10 Jul 2016 23:06:19 -0400 Message-ID: <1468206372.3725.16.camel@mtksdaap41> Subject: Re: [PATCH 2/2] mtk-vcodec: fix compiler warning From: tiffany lin To: Hans Verkuil CC: , Hans Verkuil Date: Mon, 11 Jul 2016 11:06:12 +0800 In-Reply-To: <1468049578-10039-2-git-send-email-hverkuil@xs4all.nl> References: <1468049578-10039-1-git-send-email-hverkuil@xs4all.nl> <1468049578-10039-2-git-send-email-hverkuil@xs4all.nl> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit MIME-Version: 1.0 Sender: linux-media-owner@vger.kernel.org List-ID: On Sat, 2016-07-09 at 09:32 +0200, Hans Verkuil wrote: > From: Hans Verkuil > > mtk-vcodec/venc_vpu_if.c:40:30: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] > struct venc_vpu_inst *vpu = (struct venc_vpu_inst *)msg->venc_inst; > ^ > > Note: venc_inst is u64. > > Signed-off-by: Hans Verkuil > --- > drivers/media/platform/mtk-vcodec/venc_vpu_if.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c > index b92c6d2..a01c759 100644 > --- a/drivers/media/platform/mtk-vcodec/venc_vpu_if.c > +++ b/drivers/media/platform/mtk-vcodec/venc_vpu_if.c > @@ -37,7 +37,8 @@ static void handle_enc_encode_msg(struct venc_vpu_inst *vpu, void *data) > static void vpu_enc_ipi_handler(void *data, unsigned int len, void *priv) > { > struct venc_vpu_ipi_msg_common *msg = data; > - struct venc_vpu_inst *vpu = (struct venc_vpu_inst *)msg->venc_inst; > + struct venc_vpu_inst *vpu = > + (struct venc_vpu_inst *)(unsigned long)msg->venc_inst; > reviewed-by: Tiffany Lin > mtk_vcodec_debug(vpu, "msg_id %x inst %p status %d", > msg->msg_id, vpu, msg->status);