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authorPaul Moore <pmoore@redhat.com>2014-06-17 17:30:23 -0400
committerPaul Moore <pmoore@redhat.com>2014-06-17 17:30:23 -0400
commit170b5910d9fbea79de1bb40df22eda5f98250c0c (patch)
treeca9560e878d2842d45c6f99077d0d8b8f8b0f9ba /drivers/cpufreq/spear-cpufreq.c
parent47dd0b76ace953bd2c0479076db0d3e3b9594003 (diff)
parent1860e379875dfe7271c649058aeddffe5afd9d0d (diff)
Merge tag 'v3.15' into next
Linux 3.15
Diffstat (limited to 'drivers/cpufreq/spear-cpufreq.c')
-rw-r--r--drivers/cpufreq/spear-cpufreq.c21
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/cpufreq/spear-cpufreq.c b/drivers/cpufreq/spear-cpufreq.c
index 5c86e3fa5593..38678396636d 100644
--- a/drivers/cpufreq/spear-cpufreq.c
+++ b/drivers/cpufreq/spear-cpufreq.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/of_device.h>
+#include <linux/platform_device.h>
#include <linux/slab.h>
#include <linux/types.h>
@@ -163,11 +164,10 @@ static struct cpufreq_driver spear_cpufreq_driver = {
.target_index = spear_cpufreq_target,
.get = cpufreq_generic_get,
.init = spear_cpufreq_init,
- .exit = cpufreq_generic_exit,
.attr = cpufreq_generic_attr,
};
-static int spear_cpufreq_driver_init(void)
+static int spear_cpufreq_probe(struct platform_device *pdev)
{
struct device_node *np;
const struct property *prop;
@@ -195,18 +195,15 @@ static int spear_cpufreq_driver_init(void)
cnt = prop->length / sizeof(u32);
val = prop->value;
- freq_tbl = kmalloc(sizeof(*freq_tbl) * (cnt + 1), GFP_KERNEL);
+ freq_tbl = kzalloc(sizeof(*freq_tbl) * (cnt + 1), GFP_KERNEL);
if (!freq_tbl) {
ret = -ENOMEM;
goto out_put_node;
}
- for (i = 0; i < cnt; i++) {
- freq_tbl[i].driver_data = i;
+ for (i = 0; i < cnt; i++)
freq_tbl[i].frequency = be32_to_cpup(val++);
- }
- freq_tbl[i].driver_data = i;
freq_tbl[i].frequency = CPUFREQ_TABLE_END;
spear_cpufreq.freq_tbl = freq_tbl;
@@ -235,7 +232,15 @@ out_put_node:
of_node_put(np);
return ret;
}
-late_initcall(spear_cpufreq_driver_init);
+
+static struct platform_driver spear_cpufreq_platdrv = {
+ .driver = {
+ .name = "spear-cpufreq",
+ .owner = THIS_MODULE,
+ },
+ .probe = spear_cpufreq_probe,
+};
+module_platform_driver(spear_cpufreq_platdrv);
MODULE_AUTHOR("Deepak Sikri <deepak.sikri@st.com>");
MODULE_DESCRIPTION("SPEAr CPUFreq driver");