1 files changed, 2 insertions, 4 deletions

diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
index a799e20a769e..1375fa1a7a4d 100644
--- a/include/asm-generic/ioctls.h
+++ b/include/asm-generic/ioctls.h
@@ -87,12 +87,10 @@
 #define TIOCGICOUNT     0x545D  /* read serial port inline interrupt counts */
 
 /*
- * some architectures define FIOQSIZE as 0x545E, which is used for
- * TIOCGHAYESESP on others
+ * Some arches already define FIOQSIZE due to a historical
+ * conflict with a Hayes modem-specific ioctl value.
  */
 #ifndef FIOQSIZE
-# define TIOCGHAYESESP  0x545E  /* Get Hayes ESP configuration */
-# define TIOCSHAYESESP  0x545F  /* Set Hayes ESP configuration */
 # define FIOQSIZE       0x5460
 #endif