libretro: fix bytes/pixels confusion

diff --git a/frontend/libretro.c b/frontend/libretro.c
index a0b9f46..9bbea5b 100644 (file)
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -49,11 +49,11 @@ static void *vout_set_mode(int w, int h, int bpp)
 }
 
 /* FIXME: either teach PCSX to blit to RGB1555 or RetroArch to support RGB565 */
-static void convert(void *buf, size_t size)
+static void convert(void *buf, size_t bytes)
 {
        unsigned int i, v, *p = buf;
 
-       for (i = 0; i < size / 2; i++) {
+       for (i = 0; i < bytes / 4; i++) {
                v = p[i];
                p[i] = (v & 0x001f001f) | ((v >> 1) & 0x7fe07fe0);
        }