From: Maciej W. Rozycki <macro@linux-mips.org>
Date: Tue, 6 Dec 2011 23:09:08 +0000 (+0000)
Subject: 	* linux-low.c (fetch_register, store_register): Make code
X-Git-Tag: gdb_7_4-2011-12-13-branchpoint~72
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=50275556916ee2979672cab1cfd3e8d58f3b0779;p=platform%2Fupstream%2Fbinutils.git

	* linux-low.c (fetch_register, store_register): Make code
	consistent, fix formatting.
---

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index 601decf..edfaeba 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,5 +1,10 @@
 2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
 
+	* linux-low.c (fetch_register, store_register): Make code
+	consistent, fix formatting.
+
+2011-12-06  Maciej W. Rozycki  <macro@codesourcery.com>
+
 	* linux-low.c (usr_store_inferior_registers): Factor out code
 	to handle individual registers into...
 	(store_register): ... this new function.
diff --git a/gdb/gdbserver/linux-low.c b/gdb/gdbserver/linux-low.c
index df71103..4b5279c 100644
--- a/gdb/gdbserver/linux-low.c
+++ b/gdb/gdbserver/linux-low.c
@@ -3745,10 +3745,11 @@ fetch_register (struct regcache *regcache, int regno)
   if (regaddr == -1)
     return;
 
-  pid = lwpid_of (get_thread_lwp (current_inferior));
   size = ((register_size (regno) + sizeof (PTRACE_XFER_TYPE) - 1)
-	  & - sizeof (PTRACE_XFER_TYPE));
+	  & -sizeof (PTRACE_XFER_TYPE));
   buf = alloca (size);
+
+  pid = lwpid_of (get_thread_lwp (current_inferior));
   for (i = 0; i < size; i += sizeof (PTRACE_XFER_TYPE))
     {
       errno = 0;
@@ -3779,16 +3780,15 @@ store_register (struct regcache *regcache, int regno)
 
   if (regno >= the_low_target.num_regs)
     return;
-
-  if ((*the_low_target.cannot_store_register) (regno) == 1)
+  if ((*the_low_target.cannot_store_register) (regno))
     return;
 
   regaddr = register_addr (regno);
   if (regaddr == -1)
     return;
-  errno = 0;
-  size = (register_size (regno) + sizeof (PTRACE_XFER_TYPE) - 1)
-	 & - sizeof (PTRACE_XFER_TYPE);
+
+  size = ((register_size (regno) + sizeof (PTRACE_XFER_TYPE) - 1)
+	  & -sizeof (PTRACE_XFER_TYPE));
   buf = alloca (size);
   memset (buf, 0, size);