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clk: rockchip: remove redundant checking of device_node 

rockchip_clk_of_add_provider is used by sub-clk driver which
already call of_iomap before calling it. If device_node does
not exist, of_iomap returns NULL which will fail to init the
sub-clk driver. So really it's redundant.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Shawn Lin 2016-03-13 00:25:53 +08:00 committed by Heiko Stuebner
parent 2af2544d60
commit ff1ae20961
1 changed files with 3 additions and 5 deletions
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2
drivers/clk/rockchip/clk.c
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@ -359,11 +359,9 @@ struct rockchip_clk_provider * __init rockchip_clk_init(struct device_node *np,
void __init rockchip_clk_of_add_provider(struct device_node *np, void __init rockchip_clk_of_add_provider(struct device_node *np,
struct rockchip_clk_provider *ctx) struct rockchip_clk_provider *ctx)
{ {
if (np) {
if (of_clk_add_provider(np, of_clk_src_onecell_get, if (of_clk_add_provider(np, of_clk_src_onecell_get,
&ctx->clk_data)) &ctx->clk_data))
pr_err("%s: could not register clk provider\n", __func__); pr_err("%s: could not register clk provider\n", __func__);
}
} }
struct regmap *rockchip_clk_get_grf(struct rockchip_clk_provider *ctx) struct regmap *rockchip_clk_get_grf(struct rockchip_clk_provider *ctx)