diff options
Diffstat (limited to 'drivers/clk')
-rw-r--r-- | drivers/clk/clk-gate.c | 2 | ||||
-rw-r--r-- | drivers/clk/clk-npcm7xx.c | 2 | ||||
-rw-r--r-- | drivers/clk/clk-scmi.c | 1 | ||||
-rw-r--r-- | drivers/clk/keystone/pll.c | 17 | ||||
-rw-r--r-- | drivers/clk/mediatek/clk-mt2701.c | 8 | ||||
-rw-r--r-- | drivers/clk/mediatek/clk-mt6797.c | 6 | ||||
-rw-r--r-- | drivers/clk/qcom/clk-rcg2.c | 14 | ||||
-rw-r--r-- | drivers/clk/qcom/gcc-ipq8074.c | 6 | ||||
-rw-r--r-- | drivers/clk/qcom/gcc-mdm9615.c | 2 | ||||
-rw-r--r-- | drivers/clk/sunxi-ng/ccu_mmc_timing.c | 2 | ||||
-rw-r--r-- | drivers/clk/tegra/clk-bpmp.c | 2 |
11 files changed, 34 insertions, 28 deletions
diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c index dd82485e0..c110f5d40 100644 --- a/drivers/clk/clk-gate.c +++ b/drivers/clk/clk-gate.c @@ -43,7 +43,7 @@ static void clk_gate_endisable(struct clk_hw *hw, int enable) { struct clk_gate *gate = to_clk_gate(hw); int set = gate->flags & CLK_GATE_SET_TO_DISABLE ? 1 : 0; - unsigned long uninitialized_var(flags); + unsigned long flags; u32 reg; set ^= enable; diff --git a/drivers/clk/clk-npcm7xx.c b/drivers/clk/clk-npcm7xx.c index c5edf8f2f..f96e88310 100644 --- a/drivers/clk/clk-npcm7xx.c +++ b/drivers/clk/clk-npcm7xx.c @@ -647,7 +647,7 @@ static void __init npcm7xx_clk_init(struct device_node *clk_np) return; npcm7xx_init_fail: - kfree(npcm7xx_clk_data->hws); + kfree(npcm7xx_clk_data); npcm7xx_init_np_err: iounmap(clk_base); npcm7xx_init_error: diff --git a/drivers/clk/clk-scmi.c b/drivers/clk/clk-scmi.c index c65d30bba..9d9eed597 100644 --- a/drivers/clk/clk-scmi.c +++ b/drivers/clk/clk-scmi.c @@ -170,6 +170,7 @@ static int scmi_clocks_probe(struct scmi_device *sdev) sclk->info = handle->clk_ops->info_get(handle, idx); if (!sclk->info) { dev_dbg(dev, "invalid clock info for idx %d\n", idx); + devm_kfree(dev, sclk); continue; } diff --git a/drivers/clk/keystone/pll.c b/drivers/clk/keystone/pll.c index e7e840fb7..a75ece599 100644 --- a/drivers/clk/keystone/pll.c +++ b/drivers/clk/keystone/pll.c @@ -213,7 +213,7 @@ static void __init _of_pll_clk_init(struct device_node *node, bool pllctrl) } clk = clk_register_pll(NULL, node->name, parent_name, pll_data); - if (clk) { + if (!IS_ERR_OR_NULL(clk)) { of_clk_add_provider(node, of_clk_src_simple_get, clk); return; } @@ -285,12 +285,13 @@ static void __init of_pll_div_clk_init(struct device_node *node) clk = clk_register_divider(NULL, clk_name, parent_name, 0, reg, shift, mask, 0, NULL); - if (clk) { - of_clk_add_provider(node, of_clk_src_simple_get, clk); - } else { + if (IS_ERR(clk)) { pr_err("%s: error registering divider %s\n", __func__, clk_name); iounmap(reg); + return; } + + of_clk_add_provider(node, of_clk_src_simple_get, clk); } CLK_OF_DECLARE(pll_divider_clock, "ti,keystone,pll-divider-clock", of_pll_div_clk_init); @@ -332,9 +333,11 @@ static void __init of_pll_mux_clk_init(struct device_node *node) clk = clk_register_mux(NULL, clk_name, (const char **)&parents, ARRAY_SIZE(parents) , 0, reg, shift, mask, 0, NULL); - if (clk) - of_clk_add_provider(node, of_clk_src_simple_get, clk); - else + if (IS_ERR(clk)) { pr_err("%s: error registering mux %s\n", __func__, clk_name); + return; + } + + of_clk_add_provider(node, of_clk_src_simple_get, clk); } CLK_OF_DECLARE(pll_mux_clock, "ti,keystone,pll-mux-clock", of_pll_mux_clk_init); diff --git a/drivers/clk/mediatek/clk-mt2701.c b/drivers/clk/mediatek/clk-mt2701.c index 4dda8988b..00e52a94e 100644 --- a/drivers/clk/mediatek/clk-mt2701.c +++ b/drivers/clk/mediatek/clk-mt2701.c @@ -688,6 +688,8 @@ static int mtk_topckgen_init(struct platform_device *pdev) return PTR_ERR(base); clk_data = mtk_alloc_clk_data(CLK_TOP_NR); + if (!clk_data) + return -ENOMEM; mtk_clk_register_fixed_clks(top_fixed_clks, ARRAY_SIZE(top_fixed_clks), clk_data); @@ -755,6 +757,8 @@ static void __init mtk_infrasys_init_early(struct device_node *node) if (!infra_clk_data) { infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR); + if (!infra_clk_data) + return; for (i = 0; i < CLK_INFRA_NR; i++) infra_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER); @@ -781,6 +785,8 @@ static int mtk_infrasys_init(struct platform_device *pdev) if (!infra_clk_data) { infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR); + if (!infra_clk_data) + return -ENOMEM; } else { for (i = 0; i < CLK_INFRA_NR; i++) { if (infra_clk_data->clks[i] == ERR_PTR(-EPROBE_DEFER)) @@ -909,6 +915,8 @@ static int mtk_pericfg_init(struct platform_device *pdev) return PTR_ERR(base); clk_data = mtk_alloc_clk_data(CLK_PERI_NR); + if (!clk_data) + return -ENOMEM; mtk_clk_register_gates(node, peri_clks, ARRAY_SIZE(peri_clks), clk_data); diff --git a/drivers/clk/mediatek/clk-mt6797.c b/drivers/clk/mediatek/clk-mt6797.c index 5702bc974..1ee45f32c 100644 --- a/drivers/clk/mediatek/clk-mt6797.c +++ b/drivers/clk/mediatek/clk-mt6797.c @@ -396,6 +396,8 @@ static int mtk_topckgen_init(struct platform_device *pdev) return PTR_ERR(base); clk_data = mtk_alloc_clk_data(CLK_TOP_NR); + if (!clk_data) + return -ENOMEM; mtk_clk_register_factors(top_fixed_divs, ARRAY_SIZE(top_fixed_divs), clk_data); @@ -554,6 +556,8 @@ static void mtk_infrasys_init_early(struct device_node *node) if (!infra_clk_data) { infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR); + if (!infra_clk_data) + return; for (i = 0; i < CLK_INFRA_NR; i++) infra_clk_data->clks[i] = ERR_PTR(-EPROBE_DEFER); @@ -578,6 +582,8 @@ static int mtk_infrasys_init(struct platform_device *pdev) if (!infra_clk_data) { infra_clk_data = mtk_alloc_clk_data(CLK_INFRA_NR); + if (!infra_clk_data) + return -ENOMEM; } else { for (i = 0; i < CLK_INFRA_NR; i++) { if (infra_clk_data->clks[i] == ERR_PTR(-EPROBE_DEFER)) diff --git a/drivers/clk/qcom/clk-rcg2.c b/drivers/clk/qcom/clk-rcg2.c index 04bd29d6a..8ac891590 100644 --- a/drivers/clk/qcom/clk-rcg2.c +++ b/drivers/clk/qcom/clk-rcg2.c @@ -132,17 +132,11 @@ static int clk_rcg2_set_parent(struct clk_hw *hw, u8 index) static unsigned long calc_rate(unsigned long rate, u32 m, u32 n, u32 mode, u32 hid_div) { - if (hid_div) { - rate *= 2; - rate /= hid_div + 1; - } + if (hid_div) + rate = mult_frac(rate, 2, hid_div + 1); - if (mode) { - u64 tmp = rate; - tmp *= m; - do_div(tmp, n); - rate = tmp; - } + if (mode) + rate = mult_frac(rate, m, n); return rate; } diff --git a/drivers/clk/qcom/gcc-ipq8074.c b/drivers/clk/qcom/gcc-ipq8074.c index ee41aec10..eff38d227 100644 --- a/drivers/clk/qcom/gcc-ipq8074.c +++ b/drivers/clk/qcom/gcc-ipq8074.c @@ -431,7 +431,6 @@ static struct clk_fixed_factor gpll0_out_main_div2 = { }, .num_parents = 1, .ops = &clk_fixed_factor_ops, - .flags = CLK_SET_RATE_PARENT, }, }; @@ -478,7 +477,6 @@ static struct clk_alpha_pll_postdiv gpll2 = { }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, }; @@ -511,7 +509,6 @@ static struct clk_alpha_pll_postdiv gpll4 = { }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, }; @@ -545,7 +542,6 @@ static struct clk_alpha_pll_postdiv gpll6 = { }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, }; @@ -559,7 +555,6 @@ static struct clk_fixed_factor gpll6_out_main_div2 = { }, .num_parents = 1, .ops = &clk_fixed_factor_ops, - .flags = CLK_SET_RATE_PARENT, }, }; @@ -624,7 +619,6 @@ static struct clk_alpha_pll_postdiv nss_crypto_pll = { }, .num_parents = 1, .ops = &clk_alpha_pll_postdiv_ro_ops, - .flags = CLK_SET_RATE_PARENT, }, }; diff --git a/drivers/clk/qcom/gcc-mdm9615.c b/drivers/clk/qcom/gcc-mdm9615.c index 849046fbe..3df830cdf 100644 --- a/drivers/clk/qcom/gcc-mdm9615.c +++ b/drivers/clk/qcom/gcc-mdm9615.c @@ -66,7 +66,7 @@ static struct clk_regmap pll0_vote = { .enable_mask = BIT(0), .hw.init = &(struct clk_init_data){ .name = "pll0_vote", - .parent_names = (const char *[]){ "pll8" }, + .parent_names = (const char *[]){ "pll0" }, .num_parents = 1, .ops = &clk_pll_vote_ops, }, diff --git a/drivers/clk/sunxi-ng/ccu_mmc_timing.c b/drivers/clk/sunxi-ng/ccu_mmc_timing.c index f9869f735..9356dc157 100644 --- a/drivers/clk/sunxi-ng/ccu_mmc_timing.c +++ b/drivers/clk/sunxi-ng/ccu_mmc_timing.c @@ -50,7 +50,7 @@ int sunxi_ccu_set_mmc_timing_mode(struct clk *clk, bool new_mode) EXPORT_SYMBOL_GPL(sunxi_ccu_set_mmc_timing_mode); /** - * sunxi_ccu_set_mmc_timing_mode: Get the current MMC clock timing mode + * sunxi_ccu_get_mmc_timing_mode: Get the current MMC clock timing mode * @clk: clock to query * * Returns 0 if the clock is in old timing mode, > 0 if it is in diff --git a/drivers/clk/tegra/clk-bpmp.c b/drivers/clk/tegra/clk-bpmp.c index 01dada561..3bdd3334b 100644 --- a/drivers/clk/tegra/clk-bpmp.c +++ b/drivers/clk/tegra/clk-bpmp.c @@ -162,7 +162,7 @@ static unsigned long tegra_bpmp_clk_recalc_rate(struct clk_hw *hw, err = tegra_bpmp_clk_transfer(clk->bpmp, &msg); if (err < 0) - return err; + return 0; return response.rate; } |