Messages in this thread Patch in this message | | | From | Shawn Lin <> | Subject | [PATCH 6/7] clk: rockchip: remove redundant checking of device_node | Date | Sun, 13 Mar 2016 00:25:53 +0800 |
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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> ---
drivers/clk/rockchip/clk.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/rockchip/clk.c b/drivers/clk/rockchip/clk.c index c12db69..7345be4 100644 --- a/drivers/clk/rockchip/clk.c +++ b/drivers/clk/rockchip/clk.c @@ -357,11 +357,9 @@ err_free: void __init rockchip_clk_of_add_provider(struct device_node *np, struct rockchip_clk_provider *ctx) { - if (np) { - if (of_clk_add_provider(np, of_clk_src_onecell_get, - &ctx->clk_data)) - pr_err("%s: could not register clk provider\n", __func__); - } + if (of_clk_add_provider(np, of_clk_src_onecell_get, + &ctx->clk_data)) + pr_err("%s: could not register clk provider\n", __func__); } struct regmap *rockchip_clk_get_grf(struct rockchip_clk_provider *ctx) -- 2.3.7
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