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Date: Mon, 21 Sep 2020 21:10:09 +0800 From: Qinglang Miao <miaoqinglang@...wei.com> To: Herbert Xu <herbert@...dor.apana.org.au>, Matthias Brugger <matthias.bgg@...il.com> CC: "David S. Miller" <davem@...emloft.net>, <linux-crypto@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>, <linux-mediatek@...ts.infradead.org>, <linux-kernel@...r.kernel.org>, Qinglang Miao <miaoqinglang@...wei.com> Subject: [PATCH -next] crypto: mediatek - simplify the return expression of mtk_dfe_dse_reset() Simplify the return expression. Signed-off-by: Qinglang Miao <miaoqinglang@...wei.com> --- drivers/crypto/mediatek/mtk-platform.c | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/drivers/crypto/mediatek/mtk-platform.c b/drivers/crypto/mediatek/mtk-platform.c index ef4339e84..66bb2378b 100644 --- a/drivers/crypto/mediatek/mtk-platform.c +++ b/drivers/crypto/mediatek/mtk-platform.c @@ -185,8 +185,6 @@ static int mtk_dfe_dse_state_check(struct mtk_cryp *cryp) static int mtk_dfe_dse_reset(struct mtk_cryp *cryp) { - int err; - /* Reset DSE/DFE and correct system priorities for all rings. */ writel(MTK_DFSE_THR_CTRL_RESET, cryp->base + DFE_THR_CTRL); writel(0, cryp->base + DFE_PRIO_0); @@ -200,11 +198,7 @@ static int mtk_dfe_dse_reset(struct mtk_cryp *cryp) writel(0, cryp->base + DSE_PRIO_2); writel(0, cryp->base + DSE_PRIO_3); - err = mtk_dfe_dse_state_check(cryp); - if (err) - return err; - - return 0; + return mtk_dfe_dse_state_check(cryp); } static void mtk_cmd_desc_ring_setup(struct mtk_cryp *cryp, -- 2.23.0
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