diff --git a/kernel/src/sys/stdio.cpp b/kernel/src/sys/stdio.cpp
index 1d188489..37851641 100644
--- a/kernel/src/sys/stdio.cpp
+++ b/kernel/src/sys/stdio.cpp
@@ -15,26 +15,21 @@
 #define SEEK_CUR 1
 #define SEEK_END 2
 
-#define STDIO_FAIL(function, error) kwarnln("%s failed with %s", #function, #error)
-
 void sys_seek(Context* context, int fd, long offset, int whence)
 {
     if (whence < SEEK_SET || whence > SEEK_END)
     {
-        STDIO_FAIL(seek, EINVAL);
         context->rax = -EINVAL;
         return;
     }
     if (fd >= TASK_MAX_FDS || fd < 0)
     {
-        STDIO_FAIL(seek, EBADF);
         context->rax = -EBADF;
         return;
     }
     Task* current_task = Scheduler::current_task();
     if (!current_task->files[fd].is_open())
     {
-        STDIO_FAIL(seek, EBADF);
         context->rax = -EBADF;
         return;
     }
@@ -48,7 +43,6 @@ void sys_seek(Context* context, int fd, long offset, int whence)
         __builtin_unreachable();
     if (new_offset < 0)
     {
-        STDIO_FAIL(seek, EINVAL);
         context->rax = -EINVAL; // FIXME: Is this the right error?
         return;
     }
@@ -66,26 +60,22 @@ void sys_write(Context* context, int fd, size_t size, const char* addr)
 {
     if (!addr)
     {
-        STDIO_FAIL(write, EFAULT);
         context->rax = -EFAULT;
         return;
     }
     if (fd >= TASK_MAX_FDS || fd < 0)
     {
-        STDIO_FAIL(write, EBADF);
         context->rax = -EBADF;
         return;
     }
     Task* current_task = Scheduler::current_task();
     if (!current_task->files[fd].is_open())
     {
-        STDIO_FAIL(write, EBADF);
         context->rax = -EBADF;
         return;
     }
     if (!current_task->files[fd].can_write())
     {
-        STDIO_FAIL(write, EBADF);
         context->rax = -EBADF;
         return;
     }
@@ -105,7 +95,6 @@ void sys_open(Context* context, const char* filename, int flags)
 
     if (fd == TASK_MAX_FDS)
     {
-        STDIO_FAIL(open, EMFILE);
         context->rax = -EMFILE;
         return;
     }
@@ -113,7 +102,6 @@ void sys_open(Context* context, const char* filename, int flags)
     VFS::Node* node = VFS::resolve_path(filename);
     if (!node)
     {
-        STDIO_FAIL(open, ENOENT);
         context->rax = -ENOENT;
         return;
     }
@@ -122,7 +110,6 @@ void sys_open(Context* context, const char* filename, int flags)
     bool can_write = (flags & OPEN_WRITE) > 0;
     if (!can_read && !can_write)
     {
-        STDIO_FAIL(open, EINVAL);
         context->rax = -EINVAL;
         return;
     }
@@ -142,20 +129,17 @@ void sys_read(Context* context, int fd, size_t size, char* buffer)
 {
     if (!buffer)
     {
-        STDIO_FAIL(read, EFAULT);
         context->rax = -EFAULT;
         return;
     }
     if (fd >= TASK_MAX_FDS || fd < 0)
     {
-        STDIO_FAIL(read, EBADF);
         context->rax = -EBADF;
         return;
     }
     Task* current_task = Scheduler::current_task();
     if (!current_task->files[fd].is_open() || !current_task->files[fd].can_read())
     {
-        STDIO_FAIL(read, EBADF);
         context->rax = -EBADF;
         return;
     }
@@ -168,14 +152,14 @@ void sys_close(Context* context, int fd)
 {
     if (fd >= TASK_MAX_FDS || fd < 0)
     {
-        STDIO_FAIL(close, EBADF);
+
         context->rax = -EBADF;
         return;
     }
     Task* current_task = Scheduler::current_task();
     if (!current_task->files[fd].is_open())
     {
-        STDIO_FAIL(close, EBADF);
+
         context->rax = -EBADF;
         return;
     }