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author | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-05-10 19:33:52 +1000 |
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committer | Stewart Smith <stewart@linux.vnet.ibm.com> | 2017-05-12 16:19:22 +1000 |
commit | e58aeb1ca304835d65beed98db7f118d3c154cd4 (patch) | |
tree | 32690504d15c0165771e97df75ce625afbfb284f | |
parent | 83b4d4cfeaecc3b08458dc94593aa6b36fcb5ae1 (diff) | |
download | skiboot-e58aeb1ca304835d65beed98db7f118d3c154cd4.zip skiboot-e58aeb1ca304835d65beed98db7f118d3c154cd4.tar.gz skiboot-e58aeb1ca304835d65beed98db7f118d3c154cd4.tar.bz2 |
GCC7: fixes for -Wimplicit-fallthrough expected regexes
It turns out GCC7 adds a useful warning and does fancy things like
parsing your comments to work out that you intended to do the fallthrough.
There's a few places where we don't match the regex. Fix them, as it's
harmless to do so.
Found by building on Fedora Rawhide in Travis.
Signed-off-by: Stewart Smith <stewart@linux.vnet.ibm.com>
-rw-r--r-- | core/pcie-slot.c | 3 | ||||
-rw-r--r-- | hw/fsp/fsp-sysparam.c | 2 | ||||
-rw-r--r-- | platforms/ibm-fsp/firenze-pci.c | 3 |
3 files changed, 5 insertions, 3 deletions
diff --git a/core/pcie-slot.c b/core/pcie-slot.c index 022668a..1b7e24c 100644 --- a/core/pcie-slot.c +++ b/core/pcie-slot.c @@ -427,7 +427,8 @@ static int64_t pcie_slot_sm_freset(struct pci_slot *slot) PCI_SLOT_STATE_FRESET_POWER_OFF); return pci_slot_set_sm_timeout(slot, msecs_to_tb(50)); } - /* No power state change, fall through */ + /* No power state change, */ + /* fallthrough */ case PCI_SLOT_STATE_FRESET_POWER_OFF: PCIE_SLOT_DBG(slot, "FRESET: Power is off, turn on\n"); pcie_slot_set_power_state_ext(slot, PCI_SLOT_POWER_ON, false); diff --git a/hw/fsp/fsp-sysparam.c b/hw/fsp/fsp-sysparam.c index 2dbf05c..5d7ae91 100644 --- a/hw/fsp/fsp-sysparam.c +++ b/hw/fsp/fsp-sysparam.c @@ -100,7 +100,7 @@ static int fsp_sysparam_process(struct sysparam_req *r) case 0x00: /* XXX Is that even possible ? */ case 0x11: /* Data in request */ memcpy(r->ubuf, &r->resp.data.words[2], len); - /* pass through */ + /* fallthrough */ case 0x12: /* Data in TCE */ stlen = len; break; diff --git a/platforms/ibm-fsp/firenze-pci.c b/platforms/ibm-fsp/firenze-pci.c index 1b8b5dc..0a93387 100644 --- a/platforms/ibm-fsp/firenze-pci.c +++ b/platforms/ibm-fsp/firenze-pci.c @@ -505,7 +505,8 @@ static int64_t firenze_pci_slot_freset(struct pci_slot *slot) msecs_to_tb(FIRENZE_PCI_SLOT_DELAY)); } - /* Fall through: Power is off, turn it on */ + /* Power is off, turn it on */ + /* Fallthrough */ case FIRENZE_PCI_SLOT_FRESET_POWER_OFF: /* Update last power status */ pval = (uint8_t *)(plat_slot->req->rw_buf); |