u8 fall_reg;
u8 irqen_reg;
- char *edge_det_values[] = {"edge-inactive",
- "edge-asserted",
- "not-supported"};
- char *rise_values[] = {"no-rising-edge-detection",
- "rising-edge-detection",
- "not-supported"};
- char *fall_values[] = {"no-falling-edge-detection",
- "falling-edge-detection",
- "not-supported"};
+ static const char * const edge_det_values[] = {
+ "edge-inactive",
+ "edge-asserted",
+ "not-supported"
+ };
+ static const char * const rise_values[] = {
+ "no-rising-edge-detection",
+ "rising-edge-detection",
+ "not-supported"
+ };
+ static const char * const fall_values[] = {
+ "no-falling-edge-detection",
+ "falling-edge-detection",
+ "not-supported"
+ };
#define NOT_SUPPORTED_IDX 2
u8 edge_det = NOT_SUPPORTED_IDX;
u8 rise = NOT_SUPPORTED_IDX;