* Convert enum video_log2_bpp to bytes and bits. Note we omit the outer
* brackets to allow multiplication by fractional pixels.
*/
-#define VNBYTES(bpix) (1 << (bpix)) / 8
+#define VNBYTES(bpix) ((1 << (bpix)) / 8)
#define VNBITS(bpix) (1 << (bpix))