diff options
| author | Denys Drozdov <denys.drozdov@toradex.com> | 2022-01-12 14:02:54 +0200 |
|---|---|---|
| committer | Denys Drozdov <denys.drozdov@toradex.com> | 2022-01-12 14:02:54 +0200 |
| commit | 0021a0c8a58ff37f62f4d2424dca7c6a6d9f233d (patch) | |
| tree | 2dd57ed085b1fdf17f9e79e963f1d02051bc76d3 /drivers/clk | |
| parent | 5b3083e6d7a98e4afec861060537004772dc4acf (diff) | |
| parent | 712fcc850e5a6d0867b0d97a0b79f1addd01998f (diff) | |
Merge remote-tracking branch 'fscl/5.4-2.3.x-imx' into toradex_5.4-2.3.x-imx-v5.4.161
Conflicts:
drivers/net/phy/micrel.c
drivers/usb/chipidea/core.c
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/at91/pmc.c | 5 | ||||
| -rw-r--r-- | drivers/clk/mvebu/ap-cpu-clk.c | 14 |
2 files changed, 16 insertions, 3 deletions
diff --git a/drivers/clk/at91/pmc.c b/drivers/clk/at91/pmc.c index b71515acdec1..976ca41e9157 100644 --- a/drivers/clk/at91/pmc.c +++ b/drivers/clk/at91/pmc.c @@ -275,6 +275,11 @@ static int __init pmc_register_ops(void) np = of_find_matching_node(NULL, sama5d2_pmc_dt_ids); + if (!of_device_is_available(np)) { + of_node_put(np); + return -ENODEV; + } + pmcreg = device_node_to_regmap(np); if (IS_ERR(pmcreg)) return PTR_ERR(pmcreg); diff --git a/drivers/clk/mvebu/ap-cpu-clk.c b/drivers/clk/mvebu/ap-cpu-clk.c index af5e5acad370..bde4a7d6a1d3 100644 --- a/drivers/clk/mvebu/ap-cpu-clk.c +++ b/drivers/clk/mvebu/ap-cpu-clk.c @@ -256,12 +256,15 @@ static int ap_cpu_clock_probe(struct platform_device *pdev) int cpu, err; err = of_property_read_u32(dn, "reg", &cpu); - if (WARN_ON(err)) + if (WARN_ON(err)) { + of_node_put(dn); return err; + } /* If cpu2 or cpu3 is enabled */ if (cpu & APN806_CLUSTER_NUM_MASK) { nclusters = 2; + of_node_put(dn); break; } } @@ -288,8 +291,10 @@ static int ap_cpu_clock_probe(struct platform_device *pdev) int cpu, err; err = of_property_read_u32(dn, "reg", &cpu); - if (WARN_ON(err)) + if (WARN_ON(err)) { + of_node_put(dn); return err; + } cluster_index = cpu & APN806_CLUSTER_NUM_MASK; cluster_index >>= APN806_CLUSTER_NUM_OFFSET; @@ -301,6 +306,7 @@ static int ap_cpu_clock_probe(struct platform_device *pdev) parent = of_clk_get(np, cluster_index); if (IS_ERR(parent)) { dev_err(dev, "Could not get the clock parent\n"); + of_node_put(dn); return -EINVAL; } parent_name = __clk_get_name(parent); @@ -319,8 +325,10 @@ static int ap_cpu_clock_probe(struct platform_device *pdev) init.parent_names = &parent_name; ret = devm_clk_hw_register(dev, &ap_cpu_clk[cluster_index].hw); - if (ret) + if (ret) { + of_node_put(dn); return ret; + } ap_cpu_data->hws[cluster_index] = &ap_cpu_clk[cluster_index].hw; } |