gdb: fix shellcheck warnings SC2154 (referenced but not assigned) in gdbarch.sh

[deliverable/binutils-gdb.git] / gdb / avr-tdep.c

diff --git a/gdb/avr-tdep.c b/gdb/avr-tdep.c
index 6d11ee1618cca2cfee10e1de2573b85d3a5214fc..d823c87a3cf8dfb65425e109d9438d84f01752c5 100644 (file)
--- a/gdb/avr-tdep.c
+++ b/gdb/avr-tdep.c
@@ -1,6 +1,6 @@
 /* Target-dependent code for Atmel AVR, for GDB.
 
-   Copyright (C) 1996-2019 Free Software Foundation, Inc.
+   Copyright (C) 1996-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -1616,8 +1616,9 @@ avr_io_reg_read_command (const char *args, int from_tty)
     }
 }
 
+void _initialize_avr_tdep ();
 void
-_initialize_avr_tdep (void)
+_initialize_avr_tdep ()
 {
   register_gdbarch_init (bfd_arch_avr, avr_gdbarch_init);
 
@@ -1629,5 +1630,5 @@ _initialize_avr_tdep (void)
      io_registers' to signify it is not available on other platforms.  */
 
   add_info ("io_registers", avr_io_reg_read_command,
-           _("query remote avr target for io space register values"));
+           _("Query remote AVR target for I/O space register values."));
 }