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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: 63c13d61ea ("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>
This commit is contained in:
Wei Yongjun 2020-05-09 08:42:37 +00:00 committed by Bjorn Andersson
parent 93bc3feee8
commit 8096f80a5c
1 changed files with 2 additions and 2 deletions
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4
drivers/remoteproc/mtk_scp.c
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@ -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;
}