Merge branch 'for-2.6.24' of git://git.kernel.org/pub/scm/linux/kernel/git/galak...

[linux-2.6-omap-h63xx.git] / drivers / acpi / osl.c

diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index aabc6ca4a81c72463529c3e711b012f8b6e909a7..e3a673a008453dfda694aab503dad0c89b19cb1e 100644 (file)
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -387,17 +387,14 @@ acpi_status acpi_os_read_port(acpi_io_address port, u32 * value, u32 width)
        if (!value)
                value = &dummy;
 
-       switch (width) {
-       case 8:
+       *value = 0;
+       if (width <= 8) {
                *(u8 *) value = inb(port);
-               break;
-       case 16:
+       } else if (width <= 16) {
                *(u16 *) value = inw(port);
-               break;
-       case 32:
+       } else if (width <= 32) {
                *(u32 *) value = inl(port);
-               break;
-       default:
+       } else {
                BUG();
        }
 
@@ -408,17 +405,13 @@ EXPORT_SYMBOL(acpi_os_read_port);
 
 acpi_status acpi_os_write_port(acpi_io_address port, u32 value, u32 width)
 {
-       switch (width) {
-       case 8:
+       if (width <= 8) {
                outb(value, port);
-               break;
-       case 16:
+       } else if (width <= 16) {
                outw(value, port);
-               break;
-       case 32:
+       } else if (width <= 32) {
                outl(value, port);
-               break;
-       default:
+       } else {
                BUG();
        }