acpi: toshiba_acpi.c fix sparse signedness mismatch warnings

set_bit expects unsigned int, and we start with a u32 anyway. drivers/acpi/toshiba_acpi.c:397:14: warning: incorrect type in argument 1 (different signedness)
drivers/acpi/toshiba_acpi.c:397:14: expected unsigned int [usertype] *word
drivers/acpi/toshiba_acpi.c:397:14: got int *<noident>
drivers/acpi/toshiba_acpi.c:399:14: warning: incorrect type in argument 1 (different signedness)
drivers/acpi/toshiba_acpi.c:399:14: expected unsigned int [usertype] *word
drivers/acpi/toshiba_acpi.c:399:14: got int *<noident>
drivers/acpi/toshiba_acpi.c:401:14: warning: incorrect type in argument 1 (different signedness)
drivers/acpi/toshiba_acpi.c:401:14: expected unsigned int [usertype] *word
drivers/acpi/toshiba_acpi.c:401:14: got int *<noident>

---
 drivers/acpi/toshiba_acpi.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

index 0a43c8e..4172d29 100644
@@ -392,7 +392,7 @@ static unsigned long write_video(const char *buffer, unsigned long count)
 
 	hci_read1(HCI_VIDEO_OUT, &video_out, &hci_result);
 	if (hci_result == HCI_SUCCESS) {
-		int new_video_out = video_out;
+		unsigned int new_video_out = video_out;
 		if (lcd_out != -1)
 			_set_bit(&new_video_out, HCI_VIDEO_OUT_LCD, lcd_out);
 		if (crt_out != -1)

1.6.0.340.g84854