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authorWei Yongjun <weiyongjun1@huawei.com>2020-05-09 10:42:37 +0200
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-05-11 20:28:30 +0200
commit8096f80a5c09b716be207eb042c4e40d6cdefbd2 (patch)
tree1a31215ab5a2ede841f002146a76d7be582b3b37 /drivers/remoteproc/mtk_scp.c
parentrpmsg: glink: Integrate glink_ssr in qcom_glink (diff)
downloadlinux-8096f80a5c09b716be207eb042c4e40d6cdefbd2.tar.xz
linux-8096f80a5c09b716be207eb042c4e40d6cdefbd2.zip
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 <mathieu.poirier@linaro.org> Fixes: 63c13d61eafe ("remoteproc/mediatek: add SCP support for mt8183") Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com> Link: https://lore.kernel.org/r/20200509084237.36293-1-weiyongjun1@huawei.com Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc/mtk_scp.c')
-rw-r--r--drivers/remoteproc/mtk_scp.c4
1 files 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;
}