1 files changed, 0 insertions, 114 deletions
diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c
index 4305d560b065..fa84e9744330 100644
--- a/drivers/acpi/processor_throttling.c
+++ b/drivers/acpi/processor_throttling.c
@@ -32,10 +32,6 @@
 #include <linux/init.h>
 #include <linux/sched.h>
 #include <linux/cpufreq.h>
-#ifdef CONFIG_ACPI_PROCFS
-#include <linux/proc_fs.h>
-#include <linux/seq_file.h>
-#endif
 
 #include <asm/io.h>
 #include <asm/uaccess.h>
@@ -1286,113 +1282,3 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr)
 	return result;
 }
 
-#ifdef CONFIG_ACPI_PROCFS
-/* proc interface */
-static int acpi_processor_throttling_seq_show(struct seq_file *seq,
-					      void *offset)
-{
-	struct acpi_processor *pr = seq->private;
-	int i = 0;
-	int result = 0;
-
-	if (!pr)
-		goto end;
-
-	if (!(pr->throttling.state_count > 0)) {
-		seq_puts(seq, "<not supported>\n");
-		goto end;
-	}
-
-	result = acpi_processor_get_throttling(pr);
-
-	if (result) {
-		seq_puts(seq,
-			 "Could not determine current throttling state.\n");
-		goto end;
-	}
-
-	seq_printf(seq, "state count:             %d\n"
-		   "active state:            T%d\n"
-		   "state available: T%d to T%d\n",
-		   pr->throttling.state_count, pr->throttling.state,
-		   pr->throttling_platform_limit,
-		   pr->throttling.state_count - 1);
-
-	seq_puts(seq, "states:\n");
-	if (pr->throttling.acpi_processor_get_throttling ==
-			acpi_processor_get_throttling_fadt) {
-		for (i = 0; i < pr->throttling.state_count; i++)
-			seq_printf(seq, "   %cT%d:                  %02d%%\n",
-				   (i == pr->throttling.state ? '*' : ' '), i,
-				   (pr->throttling.states[i].performance ? pr->
-				    throttling.states[i].performance / 10 : 0));
-	} else {
-		for (i = 0; i < pr->throttling.state_count; i++)
-			seq_printf(seq, "   %cT%d:                  %02d%%\n",
-				   (i == pr->throttling.state ? '*' : ' '), i,
-				   (int)pr->throttling.states_tss[i].
-				   freqpercentage);
-	}
-
-      end:
-	return 0;
-}
-
-static int acpi_processor_throttling_open_fs(struct inode *inode,
-					     struct file *file)
-{
-	return single_open(file, acpi_processor_throttling_seq_show,
-			   PDE(inode)->data);
-}
-
-static ssize_t acpi_processor_write_throttling(struct file *file,
-					       const char __user * buffer,
-					       size_t count, loff_t * data)
-{
-	int result = 0;
-	struct seq_file *m = file->private_data;
-	struct acpi_processor *pr = m->private;
-	char state_string[5] = "";
-	char *charp = NULL;
-	size_t state_val = 0;
-	char tmpbuf[5] = "";
-
-	if (!pr || (count > sizeof(state_string) - 1))
-		return -EINVAL;
-
-	if (copy_from_user(state_string, buffer, count))
-		return -EFAULT;
-
-	state_string[count] = '\0';
-	if ((count > 0) && (state_string[count-1] == '\n'))
-		state_string[count-1] = '\0';
-
-	charp = state_string;
-	if ((state_string[0] == 't') || (state_string[0] == 'T'))
-		charp++;
-
-	state_val = simple_strtoul(charp, NULL, 0);
-	if (state_val >= pr->throttling.state_count)
-		return -EINVAL;
-
-	snprintf(tmpbuf, 5, "%zu", state_val);
-
-	if (strcmp(tmpbuf, charp) != 0)
-		return -EINVAL;
-
-	result = acpi_processor_set_throttling(pr, state_val, false);
-	if (result)
-		return result;
-
-	return count;
-}
-
-const struct file_operations acpi_processor_throttling_fops = {
-	.owner = THIS_MODULE,
-	.open = acpi_processor_throttling_open_fs,
-	.read = seq_read,
-	.write = acpi_processor_write_throttling,
-	.llseek = seq_lseek,
-	.release = single_release,
-};
-#endif