diff options
Diffstat (limited to 'payloads/libpayload/drivers/video/graphics.c')
| -rw-r--r-- | payloads/libpayload/drivers/video/graphics.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/payloads/libpayload/drivers/video/graphics.c b/payloads/libpayload/drivers/video/graphics.c index 13eac28ea5..fa72c9b743 100644 --- a/payloads/libpayload/drivers/video/graphics.c +++ b/payloads/libpayload/drivers/video/graphics.c @@ -85,13 +85,9 @@ static void add_fractions(struct fraction *out, n = (int64_t)f1->n * f2->d + (int64_t)f2->n * f1->d; d = (int64_t)f1->d * f2->d; /* Simplest way to reduce the fraction until fitting in int32_t */ - shift = log2(MAX(ABS(n), ABS(d)) >> 31); - if (shift > 0) { - n >>= shift; - d >>= shift; - } - out->n = n; - out->d = d; + shift = log2(MAX(ABS(n), ABS(d)) >> 31) + 1; + out->n = n >> shift; + out->d = d >> shift; } static void add_scales(struct scale *out, |