[PATCH] change some variable's type to op_err

[tbsaunde+binutils@tbsaunde.org]

From: Trevor Saunders <tbsaunde+binutils@tbsaunde.org>

Hi,

They only hold values from the op_err enum, so it should be clearer to give
them the enum type.

built and regtested crosses to cr16-elf and crx-elf, ok?

Trev

gas/ChangeLog:

2016-05-23  Trevor Saunders  <tbsaunde+binutils@tbsaunde.org>

	* config/tc-cr16.c (check_range): Make type of retval op_err.
	* config/tc-crx.c: Likewise.
---
 gas/config/tc-cr16.c | 2 +-
 gas/config/tc-crx.c  | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gas/config/tc-cr16.c b/gas/config/tc-cr16.c
index b7fffa7..229f51a 100644
--- a/gas/config/tc-cr16.c
+++ b/gas/config/tc-cr16.c
@@ -1993,7 +1993,7 @@ static op_err
 check_range (long *num, int bits, int unsigned flags, int update)
 {
   long min, max;
-  int retval = OP_LEGAL;
+  op_err retval = OP_LEGAL;
   long value = *num;
 
   if (bits == 0 && value > 0) return OP_OUT_OF_RANGE;
diff --git a/gas/config/tc-crx.c b/gas/config/tc-crx.c
index 4b829c2..9a943d5 100644
--- a/gas/config/tc-crx.c
+++ b/gas/config/tc-crx.c
@@ -1325,7 +1325,7 @@ static op_err
 check_range (long *num, int bits, int unsigned flags, int update)
 {
   uint32_t max;
-  int retval = OP_LEGAL;
+  op_err retval = OP_LEGAL;
   int bin;
   uint32_t upper_64kb = 0xffff0000;
   uint32_t value = *num;
-- 
2.8.1