{
int i;
- BUG_ON(!field);
+ if (WARN_ON(!field))
+ return 0;
/* @field should always be greater than 0 */
for (i = 0; !(field & (1 << i)); )
i++;
{
int i;
- BUG_ON(!field);
+ if (WARN_ON(!field))
+ return;
/* @field should always be greater than 0 */
for (i = 0; !(field & (1 << i)); )
i++;