Fix GCC7 warnings about switch-case fallthroughs

[openocd] / src / target / arm_adi_v5.c

diff --git a/src/target/arm_adi_v5.c b/src/target/arm_adi_v5.c
index eafc2ddc082f276fd72076f421bc6077fc771b7a..88491196d3d22371141d9abc163f9b5046f096ed 100644 (file)
--- a/src/target/arm_adi_v5.c
+++ b/src/target/arm_adi_v5.c
@@ -346,8 +346,10 @@ static int mem_ap_write(struct adiv5_ap *ap, const uint8_t *buffer, uint32_t siz
                        case 4:
                                outvalue |= (uint32_t)*buffer++ << 8 * (address++ & 3);
                                outvalue |= (uint32_t)*buffer++ << 8 * (address++ & 3);
+                               /* fallthrough */
                        case 2:
                                outvalue |= (uint32_t)*buffer++ << 8 * (address++ & 3);
+                               /* fallthrough */
                        case 1:
                                outvalue |= (uint32_t)*buffer++ << 8 * (address++ & 3);
                        }
@@ -509,8 +511,10 @@ static int mem_ap_read(struct adiv5_ap *ap, uint8_t *buffer, uint32_t size, uint
                        case 4:
                                *buffer++ = *read_ptr >> 8 * (3 - (address++ & 3));
                                *buffer++ = *read_ptr >> 8 * (3 - (address++ & 3));
+                               /* fallthrough */
                        case 2:
                                *buffer++ = *read_ptr >> 8 * (3 - (address++ & 3));
+                               /* fallthrough */
                        case 1:
                                *buffer++ = *read_ptr >> 8 * (3 - (address++ & 3));
                        }
@@ -519,8 +523,10 @@ static int mem_ap_read(struct adiv5_ap *ap, uint8_t *buffer, uint32_t size, uint
                        case 4:
                                *buffer++ = *read_ptr >> 8 * (address++ & 3);
                                *buffer++ = *read_ptr >> 8 * (address++ & 3);
+                               /* fallthrough */
                        case 2:
                                *buffer++ = *read_ptr >> 8 * (address++ & 3);
+                               /* fallthrough */
                        case 1:
                                *buffer++ = *read_ptr >> 8 * (address++ & 3);
                        }