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-rw-r--r--include/asm-generic/ioctls.h6
1 files changed, 2 insertions, 4 deletions
diff --git a/include/asm-generic/ioctls.h b/include/asm-generic/ioctls.h
index a799e20..1375fa1 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
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