ACPI: battery.c: Fixed flying pointer mark issue. Coding style issue.

index b3628cc..0447c6a 100644
@@ -918,8 +918,8 @@ static int acpi_battery_print_alarm(struct seq_file *seq, int result)
 }
 
 static ssize_t acpi_battery_write_alarm(struct file *file,
-					const char __user * buffer,
-					size_t count, loff_t * ppos)
+					const char __user *buffer,
+					size_t count, loff_t *ppos)
 {
 	int result = 0;
 	char alarm_string[12] = { '\0' };