Fixed an unused variable warning

diff --git a/libexif/olympus/mnote-olympus-entry.c b/libexif/olympus/mnote-olympus-entry.c
index 4b45632..dd6b7cf 100644 (file)
--- a/libexif/olympus/mnote-olympus-entry.c
+++ b/libexif/olympus/mnote-olympus-entry.c
@@ -346,11 +346,11 @@ mnote_olympus_entry_get_value (MnoteOlympusEntry *entry, char *v, unsigned int m
                break;
        case MNOTE_NIKON_TAG_LENS_FSTOPS:
        case MNOTE_NIKON_TAG_EXPOSUREDIFF: {
-               unsigned char a,b,c,d;
+               unsigned char a,b,c;
                CF (entry->format, EXIF_FORMAT_UNDEFINED, v, maxlen);
                CC (entry->components, 4, v, maxlen);
                vl =  exif_get_long (entry->data, entry->order);
-               a = (vl>>24)&0xff; b = (vl>>16)&0xff; c = (vl>>8)&0xff; d = (vl)&0xff;
+               a = (vl>>24)&0xff; b = (vl>>16)&0xff; c = (vl>>8)&0xff;
                snprintf (v, maxlen, "%.1f",  c?(float)a*((float)b/(float)c):0 );
                break;
        }