diff options
Diffstat (limited to 'arch/x86/machine/atkbd.c')
| -rw-r--r-- | arch/x86/machine/atkbd.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/x86/machine/atkbd.c b/arch/x86/machine/atkbd.c index 59f8d681..6b530e79 100644 --- a/arch/x86/machine/atkbd.c +++ b/arch/x86/machine/atkbd.c @@ -21,12 +21,12 @@ * supported. This includes any communication with the keyboard itself. */ +#include <errno.h> #include <stdbool.h> #include <stddef.h> #include <stdint.h> #include <kern/console.h> -#include <kern/error.h> #include <kern/init.h> #include <kern/intr.h> #include <kern/log.h> @@ -501,19 +501,19 @@ atkbd_read_status(bool check_out) */ if (status == 0xff) { log_info("atkbd: no keyboard controller"); - return ERROR_NODEV; + return ENODEV; } else if (status & ATKBD_STATUS_PARITY_ERROR) { log_err("atkbd: parity error"); - return ERROR_IO; + return EIO; } else if (status & ATKBD_STATUS_TIMEOUT_ERROR) { log_err("atkbd: timeout error"); - return ERROR_TIMEDOUT; + return ETIMEDOUT; } if (check_out) { - return (status & ATKBD_STATUS_OUT_FULL) ? 0 : ERROR_AGAIN; + return (status & ATKBD_STATUS_OUT_FULL) ? 0 : EAGAIN; } else { - return (status & ATKBD_STATUS_IN_FULL) ? ERROR_AGAIN : 0; + return (status & ATKBD_STATUS_IN_FULL) ? EAGAIN : 0; } } @@ -531,7 +531,7 @@ atkbd_out_wait(void) for (;;) { error = atkbd_read_status(true); - if (error != ERROR_AGAIN) { + if (error != EAGAIN) { break; } } @@ -547,7 +547,7 @@ atkbd_in_wait(void) for (;;) { error = atkbd_read_status(false); - if (error != ERROR_AGAIN) { + if (error != EAGAIN) { break; } } @@ -599,7 +599,7 @@ atkbd_flush(void) error = atkbd_read(&byte, false); } while (!error); - if (error == ERROR_AGAIN) { + if (error == EAGAIN) { error = 0; } |