Changeset 137691a in mainline for kernel/genarch/src/drivers/i8042/i8042.c

Timestamp:

2010-02-26T14:07:36Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

91001e2, aa85487

Parents:

e0b0c25

Message:

remove unused variables and operations (as suggested by Clang static analyzer)

File:

• kernel/genarch/src/drivers/i8042/i8042.c (modified) (1 diff)

kernel/genarch/src/drivers/i8042/i8042.c

@@ -67 +67 @@
         i8042_instance_t *instance = irq->instance;
         i8042_t *dev = instance->i8042;
-        uint8_t status;
         
-        if (((status = pio_read_8(&dev->status)) & i8042_BUFFER_FULL_MASK)) {
+        if (pio_read_8(&dev->status) & i8042_BUFFER_FULL_MASK) {
                 uint8_t data = pio_read_8(&dev->data);
                 indev_push_character(instance->kbrdin, data);