GPIO_V2_LINE_EDGE_FLAGS
eflags = edflags & GPIO_V2_LINE_EDGE_FLAGS;
if (edflags & GPIO_V2_LINE_EDGE_FLAGS)
if ((flags & GPIO_V2_LINE_EDGE_FLAGS) &&
#define GPIO_V2_LINE_FLAG_EDGE_BOTH GPIO_V2_LINE_EDGE_FLAGS
GPIO_V2_LINE_EDGE_FLAGS | \
GPIO_V2_LINE_EDGE_FLAGS)
switch (edflags & GPIO_V2_LINE_EDGE_FLAGS) {
switch (READ_ONCE(line->edflags) & GPIO_V2_LINE_EDGE_FLAGS) {
eflags = edflags & GPIO_V2_LINE_EDGE_FLAGS;