#include <linux/io.h>
#include <linux/clk.h>
-#include <linux/clk-provider.h>
#include <linux/gpio/driver.h>
#include <linux/irqdomain.h>
#include <linux/irqchip/chained_irq.h>
#include <linux/export.h>
#include <linux/of.h>
+#include <linux/of_clk.h>
#include <linux/of_address.h>
#include <linux/of_device.h>
#include <linux/of_irq.h>
if (!configlen)
return NULL;
- pinconfig = kzalloc(configlen * sizeof(*pinconfig), GFP_KERNEL);
+ pinconfig = kcalloc(configlen, sizeof(*pinconfig), GFP_KERNEL);
if (!pinconfig)
return ERR_PTR(-ENOMEM);
* any configuration.
*/
nmaps = npins * 2;
- *map = kmalloc(nmaps * sizeof(struct pinctrl_map), GFP_KERNEL);
+ *map = kmalloc_array(nmaps, sizeof(struct pinctrl_map), GFP_KERNEL);
if (!*map)
return -ENOMEM;
goto gpiochip_error;
}
- ret = of_count_phandle_with_args(node, "clocks", "#clock-cells");
+ ret = of_clk_get_parent_count(node);
clk = devm_clk_get(&pdev->dev, ret == 1 ? NULL : "apb");
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);