diff options
Diffstat (limited to 'drivers/clk/st')
| -rw-r--r-- | drivers/clk/st/clk-flexgen.c | 4 | ||||
| -rw-r--r-- | drivers/clk/st/clkgen-fsyn.c | 8 | ||||
| -rw-r--r-- | drivers/clk/st/clkgen-mux.c | 13 |
3 files changed, 14 insertions, 11 deletions
diff --git a/drivers/clk/st/clk-flexgen.c b/drivers/clk/st/clk-flexgen.c index 24d99594c0b3..627267c7ec5c 100644 --- a/drivers/clk/st/clk-flexgen.c +++ b/drivers/clk/st/clk-flexgen.c @@ -244,10 +244,10 @@ static const char ** __init flexgen_get_parents(struct device_node *np, int *num_parents) { const char **parents; - int nparents; + unsigned int nparents; nparents = of_clk_get_parent_count(np); - if (WARN_ON(nparents <= 0)) + if (WARN_ON(!nparents)) return NULL; parents = kcalloc(nparents, sizeof(const char *), GFP_KERNEL); diff --git a/drivers/clk/st/clkgen-fsyn.c b/drivers/clk/st/clkgen-fsyn.c index ccb324d97160..dec4eaaecc00 100644 --- a/drivers/clk/st/clkgen-fsyn.c +++ b/drivers/clk/st/clkgen-fsyn.c @@ -574,12 +574,16 @@ static int quadfs_pll_fs660c32_set_rate(struct clk_hw *hw, unsigned long rate, struct stm_fs params; long hwrate = 0; unsigned long flags = 0; + int ret; if (!rate || !parent_rate) return -EINVAL; - if (!clk_fs660c32_vco_get_params(parent_rate, rate, ¶ms)) - clk_fs660c32_vco_get_rate(parent_rate, ¶ms, &hwrate); + ret = clk_fs660c32_vco_get_params(parent_rate, rate, ¶ms); + if (ret) + return ret; + + clk_fs660c32_vco_get_rate(parent_rate, ¶ms, &hwrate); pr_debug("%s: %s new rate %ld [ndiv=0x%x]\n", __func__, clk_hw_get_name(hw), diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c index 5dc5ce217960..b1e10ffe7a44 100644 --- a/drivers/clk/st/clkgen-mux.c +++ b/drivers/clk/st/clkgen-mux.c @@ -26,10 +26,10 @@ static const char ** __init clkgen_mux_get_parents(struct device_node *np, int *num_parents) { const char **parents; - int nparents; + unsigned int nparents; nparents = of_clk_get_parent_count(np); - if (WARN_ON(nparents <= 0)) + if (WARN_ON(!nparents)) return ERR_PTR(-EINVAL); parents = kcalloc(nparents, sizeof(const char *), GFP_KERNEL); @@ -822,11 +822,10 @@ err: if (!clk_data->clks[i]) continue; - composite = container_of(__clk_get_hw(clk_data->clks[i]), - struct clk_composite, hw); - kfree(container_of(composite->gate_hw, struct clk_gate, hw)); - kfree(container_of(composite->rate_hw, struct clk_divider, hw)); - kfree(container_of(composite->mux_hw, struct clk_mux, hw)); + composite = to_clk_composite(__clk_get_hw(clk_data->clks[i])); + kfree(to_clk_gate(composite->gate_hw)); + kfree(to_clk_divider(composite->rate_hw)); + kfree(to_clk_mux(composite->mux_hw)); } kfree(clk_data->clks); |