Merge master.kernel.org:/pub/scm/linux/kernel/git/lenb/linux-2.6

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/acpi/toshiba_acpi.c b/drivers/acpi/toshiba_acpi.c
index c84997c9f96..73b1d8aeae9 100644
--- a/drivers/acpi/toshiba_acpi.c
+++ b/drivers/acpi/toshiba_acpi.c
@@ -263,6 +263,9 @@ dispatch_write(struct file* file, const char __user * buffer,
 	 * destination so that sscanf can be used on it safely.
 	 */
 	tmp_buffer = kmalloc(count + 1, GFP_KERNEL);
+	if(!tmp_buffer)
+		return -ENOMEM;
+
 	if (copy_from_user(tmp_buffer, buffer, count)) {
 		result = -EFAULT;
 	}
@@ -529,6 +532,11 @@ toshiba_acpi_init(void)
 
 	if (acpi_disabled)
 		return -ENODEV;
+
+	if (!acpi_specific_hotkey_enabled){
+		printk(MY_INFO "Using generic hotkey driver\n");
+		return -ENODEV;	
+	}
 	/* simple device detection: look for HCI method */
 	if (is_valid_acpi_path(METHOD_HCI_1))
 		method_hci = METHOD_HCI_1;