Commit b211aa65 authored by Joachim Eastwood's avatar Joachim Eastwood Committed by David S. Miller

stmmac: dwmac-sti: remove clk NULL checks

Since sti_dwmac_parse_data() sets dwmac->clk to NULL if not clock was
provided in DT and NULL is a valid clock there is no need to check for
NULL before using this clock.
Signed-off-by: default avatarJoachim Eastwood <manabian@gmail.com>
Acked-by: default avatarGiuseppe Cavallaro <peppe.cavallaro@st.com>
Tested-by: default avatarGiuseppe Cavallaro <peppe.cavallaro@st.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent a4c48ad7
......@@ -191,7 +191,7 @@ static void stih4xx_fix_retime_src(void *priv, u32 spd)
}
}
if (src == TX_RETIME_SRC_CLKGEN && dwmac->clk && freq)
if (src == TX_RETIME_SRC_CLKGEN && freq)
clk_set_rate(dwmac->clk, freq);
regmap_update_bits(dwmac->regmap, reg, STIH4XX_RETIME_SRC_MASK,
......@@ -222,7 +222,7 @@ static void stid127_fix_retime_src(void *priv, u32 spd)
freq = DWMAC_2_5MHZ;
}
if (dwmac->clk && freq)
if (freq)
clk_set_rate(dwmac->clk, freq);
regmap_update_bits(dwmac->regmap, reg, STID127_RETIME_SRC_MASK, val);
......@@ -238,7 +238,6 @@ static int sti_dwmac_init(struct platform_device *pdev, void *priv)
u32 reg = dwmac->ctrl_reg;
u32 val;
if (dwmac->clk)
clk_prepare_enable(dwmac->clk);
if (of_property_read_bool(np, "st,gmac_en"))
......@@ -258,7 +257,6 @@ static void sti_dwmac_exit(struct platform_device *pdev, void *priv)
{
struct sti_dwmac *dwmac = priv;
if (dwmac->clk)
clk_disable_unprepare(dwmac->clk);
}
static int sti_dwmac_parse_data(struct sti_dwmac *dwmac,
......
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