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clk: rockchip: don't return NULL when failing to register ddrclk branch
rockchip_clk_register_ddrclk should not return NULL when failing to call clk_register, otherwise rockchip_clk_register_branches prints "unknown clock type". The actual case is that it's a known clock type but we fail to register it, which may makes user confuse the reason of failure. And the pr_err here is pointless as rockchip_clk_register_branches will also print the similar message. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Heiko Stuebner <heiko@sntech.de>
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1 changed files with 1 additions and 4 deletions
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@ -144,11 +144,8 @@ struct clk *rockchip_clk_register_ddrclk(const char *name, int flags,
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ddrclk->ddr_flag = ddr_flag;
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clk = clk_register(NULL, &ddrclk->hw);
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if (IS_ERR(clk)) {
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pr_err("%s: could not register ddrclk %s\n", __func__, name);
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if (IS_ERR(clk))
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kfree(ddrclk);
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return NULL;
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}
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return clk;
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}
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