[patch 2/4] Code cleanup: Remove const in prototype

[Jan Kratochvil <jan dot kratochvil at redhat dot com>]

Hi Mark,

jankratochvil/ynonx86base-attach-firstreg

cv-qualifier in declaration has no effect on callers but the parameter needs
to be modified in function implementation in [patch 3/4].  To keep the code
consistent I have removed it everywhere.


Thanks,
Jan



Code cleanup: Remove const in prototype

libdwfl/
2013-11-10  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Code cleanup: Remove const in prototype
	* dwfl_frame_regs.c (dwfl_thread_state_registers): Remove const from
	firstreg.
	* libdwfl.h (dwfl_thread_state_registers): Likewise.
	* linux-pid-attach.c (pid_thread_state_registers_cb): Likewise.

libebl/
2013-11-10  Jan Kratochvil  <jan.kratochvil@redhat.com>

	Code cleanup: Remove const in prototype
	* libebl.h (ebl_tid_registers_t): Remove const from firstreg.

Signed-off-by: Jan Kratochvil <jan.kratochvil@redhat.com>

--- a/libdwfl/dwfl_frame_regs.c
+++ b/libdwfl/dwfl_frame_regs.c
@@ -29,7 +29,7 @@
 #include "libdwflP.h"
 
 bool
-dwfl_thread_state_registers (Dwfl_Thread *thread, const int firstreg,
+dwfl_thread_state_registers (Dwfl_Thread *thread, int firstreg,
 			     unsigned nregs, const Dwarf_Word *regs)
 {
   Dwfl_Frame *state = thread->unwound;
--- a/libdwfl/libdwfl.h
+++ b/libdwfl/libdwfl.h
@@ -657,7 +657,7 @@ Dwfl_Thread *dwfl_frame_thread (Dwfl_Frame *state)
    For every known continuous block of registers <FIRSTREG..FIRSTREG+NREGS)
    (inclusive..exclusive) set their content to REGS (array of NREGS items).
    Function returns false if any of the registers has invalid number.  */
-bool dwfl_thread_state_registers (Dwfl_Thread *thread, const int firstreg,
+bool dwfl_thread_state_registers (Dwfl_Thread *thread, int firstreg,
                                   unsigned nregs, const Dwarf_Word *regs)
   __nonnull_attribute__ (1, 4);
 
--- a/libdwfl/linux-pid-attach.c
+++ b/libdwfl/linux-pid-attach.c
@@ -198,10 +198,8 @@ pid_next_thread (Dwfl *dwfl __attribute__ ((unused)), void *dwfl_arg,
 /* Implement the ebl_set_initial_registers_tid setfunc callback.  */
 
 static bool
-pid_thread_state_registers_cb (const int firstreg,
-			       unsigned nregs,
-			       const Dwarf_Word *regs,
-			       void *arg)
+pid_thread_state_registers_cb (int firstreg, unsigned nregs,
+			       const Dwarf_Word *regs, void *arg)
 {
   Dwfl_Thread *thread = (Dwfl_Thread *) arg;
   return INTUSE(dwfl_thread_state_registers) (thread, firstreg, nregs, regs);
--- a/libebl/libebl.h
+++ b/libebl/libebl.h
@@ -384,10 +384,8 @@ extern int ebl_auxv_info (Ebl *ebl, GElf_Xword a_type,
   __nonnull_attribute__ (1, 3, 4);
 
 /* Callback type for ebl_set_initial_registers_tid.  */
-typedef bool (ebl_tid_registers_t) (const int firstreg,
-				    unsigned nregs,
-				    const Dwarf_Word *regs,
-				    void *arg)
+typedef bool (ebl_tid_registers_t) (int firstreg, unsigned nregs,
+				    const Dwarf_Word *regs, void *arg)
   __nonnull_attribute__ (3);
 
 /* Callback to fetch process data from live TID.