linux-kernel - [PATCH v3 3/6] phy/rockchip: inno-hdmi: remove unused no_c from rk3328 recalc

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Message-Id: <20200922205933.5540-4-jonas@kwiboo.se>
Date:   Tue, 22 Sep 2020 20:59:41 +0000 (UTC)
From:   Jonas Karlman <jonas@...boo.se>
To:     Kishon Vijay Abraham I <kishon@...com>,
        Heiko Stuebner <heiko@...ech.de>
Cc:     Jonas Karlman <jonas@...boo.se>, Vinod Koul <vkoul@...nel.org>,
        Zheng Yang <zhengyang@...k-chips.com>,
        Algea Cao <algea.cao@...k-chips.com>,
        Huicong Xu <xhc@...k-chips.com>,
        linux-rockchip@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 3/6] phy/rockchip: inno-hdmi: remove unused no_c from
 rk3328 recalc_rate

no_c is not used in any calculation, lets remove it.

Signed-off-by: Jonas Karlman <jonas@...boo.se>
---
 drivers/phy/rockchip/phy-rockchip-inno-hdmi.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
index 093d2334e8cd..06db69c8373e 100644
--- a/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
+++ b/drivers/phy/rockchip/phy-rockchip-inno-hdmi.c
@@ -714,7 +714,7 @@ unsigned long inno_hdmi_phy_rk3328_clk_recalc_rate(struct clk_hw *hw,
 {
 	struct inno_hdmi_phy *inno = to_inno_hdmi_phy(hw);
 	unsigned long frac;
-	u8 nd, no_a, no_b, no_c, no_d;
+	u8 nd, no_a, no_b, no_d;
 	u64 vco;
 	u16 nf;
 
@@ -737,9 +737,6 @@ unsigned long inno_hdmi_phy_rk3328_clk_recalc_rate(struct clk_hw *hw,
 		no_b = inno_read(inno, 0xa5) & RK3328_PRE_PLL_PCLK_DIV_B_MASK;
 		no_b >>= RK3328_PRE_PLL_PCLK_DIV_B_SHIFT;
 		no_b += 2;
-		no_c = inno_read(inno, 0xa6) & RK3328_PRE_PLL_PCLK_DIV_C_MASK;
-		no_c >>= RK3328_PRE_PLL_PCLK_DIV_C_SHIFT;
-		no_c = 1 << no_c;
 		no_d = inno_read(inno, 0xa6) & RK3328_PRE_PLL_PCLK_DIV_D_MASK;
 
 		do_div(vco, (nd * (no_a == 1 ? no_b : no_a) * no_d * 2));
-- 
2.17.1