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dosfs/msdos_conv.c: Remove unnecessary operations

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These were flagged by CodeSonar. The assignments on variable declaration
are overridden a few lines below and the other line later with name_size
is where name_size was not used after this assignment.
This commit is contained in:
Josh Oguin
2014-11-19 14:36:44 -06:00
committed by Joel Sherrill
parent 72f63eeff0
commit 10f28a3af1
1 changed files with 2 additions and 3 deletions
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5
cpukit/libfs/src/dosfs/msdos_conv.c
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@@ -409,8 +409,8 @@ msdos_filename_utf8_to_long_name_for_save (
{ {
ssize_t returned_size = 0; ssize_t returned_size = 0;
int eno = 0; int eno = 0;
size_t name_size = utf8_name_size; size_t name_size;
size_t name_size_tmp = long_name_size / MSDOS_NAME_LFN_BYTES_PER_CHAR; size_t name_size_tmp;
int i; int i;
uint16_t c; uint16_t c;
unsigned int chars_written; unsigned int chars_written;
@@ -452,7 +452,6 @@ msdos_filename_utf8_to_long_name_for_save (
if ( name_size == UTF16_NULL_SIZE && c == UTF16_NULL ) { if ( name_size == UTF16_NULL_SIZE && c == UTF16_NULL ) {
long_name[i] = c; long_name[i] = c;
returned_size += MSDOS_NAME_LFN_BYTES_PER_CHAR; returned_size += MSDOS_NAME_LFN_BYTES_PER_CHAR;
name_size -= MSDOS_NAME_LFN_BYTES_PER_CHAR;
} }
else if ( name_size != 0 ) else if ( name_size != 0 )
eno = EINVAL; eno = EINVAL;