From 8096f80a5c09b716be207eb042c4e40d6cdefbd2 Mon Sep 17 00:00:00 2001 From: Wei Yongjun Date: Sat, 9 May 2020 08:42:37 +0000 Subject: [PATCH] remoteproc/mediatek: fix invalid use of sizeof in scp_ipi_init() sizeof() when applied to a pointer typed expression gives the size of the pointer, not that of the pointed data. Reviewed-by: Mathieu Poirier Fixes: 63c13d61eafe ("remoteproc/mediatek: add SCP support for mt8183") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Link: https://lore.kernel.org/r/20200509084237.36293-1-weiyongjun1@huawei.com Signed-off-by: Bjorn Andersson --- drivers/remoteproc/mtk_scp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/mtk_scp.c b/drivers/remoteproc/mtk_scp.c index ea3743e7e794..1ebad7084c47 100644 --- a/drivers/remoteproc/mtk_scp.c +++ b/drivers/remoteproc/mtk_scp.c @@ -132,8 +132,8 @@ static int scp_ipi_init(struct mtk_scp *scp) (struct mtk_share_obj __iomem *)(scp->sram_base + recv_offset); scp->send_buf = (struct mtk_share_obj __iomem *)(scp->sram_base + send_offset); - memset_io(scp->recv_buf, 0, sizeof(scp->recv_buf)); - memset_io(scp->send_buf, 0, sizeof(scp->send_buf)); + memset_io(scp->recv_buf, 0, sizeof(*scp->recv_buf)); + memset_io(scp->send_buf, 0, sizeof(*scp->send_buf)); return 0; }