Merge branch 'for-4.4-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm into...
authorStephen Boyd <sboyd@codeaurora.org>
Mon, 30 Nov 2015 20:32:03 +0000 (12:32 -0800)
committerStephen Boyd <sboyd@codeaurora.org>
Mon, 30 Nov 2015 20:32:03 +0000 (12:32 -0800)
Pull TI clock driver fixes from Tero Kristo:

* 'for-4.4-rc/ti-clk-fixes' of https://github.com/t-kristo/linux-pm:
  clk: ti: drop locking code from mux/divider drivers
  clk: ti816x: Add missing dmtimer clkdev entries
  clk: ti: fapll: fix wrong do_div() usage
  clk: ti: clkt_dpll: fix wrong do_div() usage

drivers/clk/clk-gpio.c
drivers/clk/mmp/clk-mmp2.c
drivers/clk/mmp/clk-pxa168.c
drivers/clk/mmp/clk-pxa910.c

index 10819e2484145ebae0ef9b1092098d1bbc7848d1..335322dc403f48fcf773028d232e5c772f3cd8b5 100644 (file)
@@ -209,6 +209,8 @@ EXPORT_SYMBOL_GPL(clk_register_gpio_mux);
 
 struct clk_gpio_delayed_register_data {
        const char *gpio_name;
+       int num_parents;
+       const char **parent_names;
        struct device_node *node;
        struct mutex lock;
        struct clk *clk;
@@ -222,8 +224,6 @@ static struct clk *of_clk_gpio_delayed_register_get(
 {
        struct clk_gpio_delayed_register_data *data = _data;
        struct clk *clk;
-       const char **parent_names;
-       int i, num_parents;
        int gpio;
        enum of_gpio_flags of_flags;
 
@@ -248,26 +248,14 @@ static struct clk *of_clk_gpio_delayed_register_get(
                return ERR_PTR(gpio);
        }
 
-       num_parents = of_clk_get_parent_count(data->node);
-
-       parent_names = kcalloc(num_parents, sizeof(char *), GFP_KERNEL);
-       if (!parent_names) {
-               clk = ERR_PTR(-ENOMEM);
-               goto out;
-       }
-
-       for (i = 0; i < num_parents; i++)
-               parent_names[i] = of_clk_get_parent_name(data->node, i);
-
-       clk = data->clk_register_get(data->node->name, parent_names,
-                       num_parents, gpio, of_flags & OF_GPIO_ACTIVE_LOW);
+       clk = data->clk_register_get(data->node->name, data->parent_names,
+                       data->num_parents, gpio, of_flags & OF_GPIO_ACTIVE_LOW);
        if (IS_ERR(clk))
                goto out;
 
        data->clk = clk;
 out:
        mutex_unlock(&data->lock);
-       kfree(parent_names);
 
        return clk;
 }
@@ -296,11 +284,24 @@ static void __init of_gpio_clk_setup(struct device_node *node,
                                unsigned gpio, bool active_low))
 {
        struct clk_gpio_delayed_register_data *data;
+       const char **parent_names;
+       int i, num_parents;
 
        data = kzalloc(sizeof(*data), GFP_KERNEL);
        if (!data)
                return;
 
+       num_parents = of_clk_get_parent_count(node);
+
+       parent_names = kcalloc(num_parents, sizeof(char *), GFP_KERNEL);
+       if (!parent_names)
+               return;
+
+       for (i = 0; i < num_parents; i++)
+               parent_names[i] = of_clk_get_parent_name(node, i);
+
+       data->num_parents = num_parents;
+       data->parent_names = parent_names;
        data->node = node;
        data->gpio_name = gpio_name;
        data->clk_register_get = clk_register_get;
index 09d2832fbd7821a56e53fe8dc22ab16548fa3f1c..71fd29348f28b778faacba038cbcc94a887d08ba 100644 (file)
@@ -9,6 +9,7 @@
  * warranty of any kind, whether express or implied.
  */
 
+#include <linux/clk.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
index 93e967c0f972f954ef1f7af9bb2f90e0c3241cae..75244915df05f92aad3272887e3f5b55b10ba3be 100644 (file)
@@ -9,6 +9,7 @@
  * warranty of any kind, whether express or implied.
  */
 
+#include <linux/clk.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>
index 993abcdb32cce825fdb1d2ea835cb69f3ecf94fc..37ba04ba13686c4f986b6559e7175eb005509e67 100644 (file)
@@ -9,6 +9,7 @@
  * warranty of any kind, whether express or implied.
  */
 
+#include <linux/clk.h>
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/spinlock.h>