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-rw-r--r--drivers/cpufreq/ti-cpufreq.c26
-rw-r--r--fs/exec.c5
2 files changed, 24 insertions, 7 deletions
diff --git a/drivers/cpufreq/ti-cpufreq.c b/drivers/cpufreq/ti-cpufreq.c
index 3f0e2a14895a..22b53bf26817 100644
--- a/drivers/cpufreq/ti-cpufreq.c
+++ b/drivers/cpufreq/ti-cpufreq.c
@@ -201,19 +201,28 @@ static const struct of_device_id ti_cpufreq_of_match[] = {
201 {}, 201 {},
202}; 202};
203 203
204static const struct of_device_id *ti_cpufreq_match_node(void)
205{
206 struct device_node *np;
207 const struct of_device_id *match;
208
209 np = of_find_node_by_path("/");
210 match = of_match_node(ti_cpufreq_of_match, np);
211 of_node_put(np);
212
213 return match;
214}
215
204static int ti_cpufreq_probe(struct platform_device *pdev) 216static int ti_cpufreq_probe(struct platform_device *pdev)
205{ 217{
206 u32 version[VERSION_COUNT]; 218 u32 version[VERSION_COUNT];
207 struct device_node *np;
208 const struct of_device_id *match; 219 const struct of_device_id *match;
209 struct opp_table *ti_opp_table; 220 struct opp_table *ti_opp_table;
210 struct ti_cpufreq_data *opp_data; 221 struct ti_cpufreq_data *opp_data;
211 const char * const reg_names[] = {"vdd", "vbb"}; 222 const char * const reg_names[] = {"vdd", "vbb"};
212 int ret; 223 int ret;
213 224
214 np = of_find_node_by_path("/"); 225 match = dev_get_platdata(&pdev->dev);
215 match = of_match_node(ti_cpufreq_of_match, np);
216 of_node_put(np);
217 if (!match) 226 if (!match)
218 return -ENODEV; 227 return -ENODEV;
219 228
@@ -290,7 +299,14 @@ fail_put_node:
290 299
291static int ti_cpufreq_init(void) 300static int ti_cpufreq_init(void)
292{ 301{
293 platform_device_register_simple("ti-cpufreq", -1, NULL, 0); 302 const struct of_device_id *match;
303
304 /* Check to ensure we are on a compatible platform */
305 match = ti_cpufreq_match_node();
306 if (match)
307 platform_device_register_data(NULL, "ti-cpufreq", -1, match,
308 sizeof(*match));
309
294 return 0; 310 return 0;
295} 311}
296module_init(ti_cpufreq_init); 312module_init(ti_cpufreq_init);
diff --git a/fs/exec.c b/fs/exec.c
index fc281b738a98..acc3a5536384 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -62,6 +62,7 @@
62#include <linux/oom.h> 62#include <linux/oom.h>
63#include <linux/compat.h> 63#include <linux/compat.h>
64#include <linux/vmalloc.h> 64#include <linux/vmalloc.h>
65#include <linux/freezer.h>
65 66
66#include <linux/uaccess.h> 67#include <linux/uaccess.h>
67#include <asm/mmu_context.h> 68#include <asm/mmu_context.h>
@@ -1083,7 +1084,7 @@ static int de_thread(struct task_struct *tsk)
1083 while (sig->notify_count) { 1084 while (sig->notify_count) {
1084 __set_current_state(TASK_KILLABLE); 1085 __set_current_state(TASK_KILLABLE);
1085 spin_unlock_irq(lock); 1086 spin_unlock_irq(lock);
1086 schedule(); 1087 freezable_schedule();
1087 if (unlikely(__fatal_signal_pending(tsk))) 1088 if (unlikely(__fatal_signal_pending(tsk)))
1088 goto killed; 1089 goto killed;
1089 spin_lock_irq(lock); 1090 spin_lock_irq(lock);
@@ -1111,7 +1112,7 @@ static int de_thread(struct task_struct *tsk)
1111 __set_current_state(TASK_KILLABLE); 1112 __set_current_state(TASK_KILLABLE);
1112 write_unlock_irq(&tasklist_lock); 1113 write_unlock_irq(&tasklist_lock);
1113 cgroup_threadgroup_change_end(tsk); 1114 cgroup_threadgroup_change_end(tsk);
1114 schedule(); 1115 freezable_schedule();
1115 if (unlikely(__fatal_signal_pending(tsk))) 1116 if (unlikely(__fatal_signal_pending(tsk)))
1116 goto killed; 1117 goto killed;
1117 } 1118 }