diff options
Diffstat (limited to 'udelay.c')
| -rw-r--r-- | udelay.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -170,7 +170,7 @@ recalibrate: /* Avoid division by zero, but in that case the loop is shot anyway. */ if (!timeusec) timeusec = 1; - + /* Compute rounded up number of loops per microsecond. */ micro = (count * micro) / timeusec + 1; msg_pdbg("%luM loops per second, ", micro); @@ -183,7 +183,7 @@ recalibrate: for (i = 0; i < 4; i++) { if (resolution && (resolution < 10)) { timeusec = measure_delay(100); - } else if (resolution && + } else if (resolution && (resolution < ULONG_MAX / 200)) { timeusec = measure_delay(resolution * 10) * 100 / (resolution * 10); |