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| author | Zhao Liu <zhao1.liu@intel.com> | 2024-04-18 18:04:33 +0800 |
|---|---|---|
| committer | Philippe Mathieu-Daudé <philmd@linaro.org> | 2024-04-25 12:48:12 +0200 |
| commit | e0ddabc6d4cfef4a5c7f154f0b0ad00dbf9a18d0 (patch) | |
| tree | f846f108e6961b91f994551cf4f2643001f9e9b6 | |
| parent | a133d207a8fefe934eb808c2b1ee8f2c695cb528 (diff) | |
| download | focaccia-qemu-e0ddabc6d4cfef4a5c7f154f0b0ad00dbf9a18d0.tar.gz focaccia-qemu-e0ddabc6d4cfef4a5c7f154f0b0ad00dbf9a18d0.zip | |
hw/cxl/cxl-cdat: Make cxl_doe_cdat_init() return boolean
As error.h suggested, the best practice for callee is to return something to indicate success / failure. With returned boolean, there's no need to dereference @errp to check failure case. Suggested-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Zhao Liu <zhao1.liu@intel.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org> Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Message-ID: <20240418100433.1085447-4-zhao1.liu@linux.intel.com> Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
| -rw-r--r-- | hw/cxl/cxl-cdat.c | 6 | ||||
| -rw-r--r-- | hw/mem/cxl_type3.c | 3 | ||||
| -rw-r--r-- | hw/pci-bridge/cxl_upstream.c | 3 | ||||
| -rw-r--r-- | include/hw/cxl/cxl_component.h | 2 |
4 files changed, 6 insertions, 8 deletions
diff --git a/hw/cxl/cxl-cdat.c b/hw/cxl/cxl-cdat.c index e7bc1380bf..959a55518e 100644 --- a/hw/cxl/cxl-cdat.c +++ b/hw/cxl/cxl-cdat.c @@ -189,14 +189,14 @@ static bool ct3_load_cdat(CDATObject *cdat, Error **errp) return true; } -void cxl_doe_cdat_init(CXLComponentState *cxl_cstate, Error **errp) +bool cxl_doe_cdat_init(CXLComponentState *cxl_cstate, Error **errp) { CDATObject *cdat = &cxl_cstate->cdat; if (cdat->filename) { - ct3_load_cdat(cdat, errp); + return ct3_load_cdat(cdat, errp); } else { - ct3_build_cdat(cdat, errp); + return ct3_build_cdat(cdat, errp); } } diff --git a/hw/mem/cxl_type3.c b/hw/mem/cxl_type3.c index b0a7e9f11b..3e42490b6c 100644 --- a/hw/mem/cxl_type3.c +++ b/hw/mem/cxl_type3.c @@ -705,8 +705,7 @@ static void ct3_realize(PCIDevice *pci_dev, Error **errp) cxl_cstate->cdat.build_cdat_table = ct3_build_cdat_table; cxl_cstate->cdat.free_cdat_table = ct3_free_cdat_table; cxl_cstate->cdat.private = ct3d; - cxl_doe_cdat_init(cxl_cstate, errp); - if (*errp) { + if (!cxl_doe_cdat_init(cxl_cstate, errp)) { goto err_free_special_ops; } diff --git a/hw/pci-bridge/cxl_upstream.c b/hw/pci-bridge/cxl_upstream.c index 783fa6adac..e51221a5f3 100644 --- a/hw/pci-bridge/cxl_upstream.c +++ b/hw/pci-bridge/cxl_upstream.c @@ -338,8 +338,7 @@ static void cxl_usp_realize(PCIDevice *d, Error **errp) cxl_cstate->cdat.build_cdat_table = build_cdat_table; cxl_cstate->cdat.free_cdat_table = free_default_cdat_table; cxl_cstate->cdat.private = d; - cxl_doe_cdat_init(cxl_cstate, errp); - if (*errp) { + if (!cxl_doe_cdat_init(cxl_cstate, errp)) { goto err_cap; } diff --git a/include/hw/cxl/cxl_component.h b/include/hw/cxl/cxl_component.h index 5012fab6f7..945ee6ffd0 100644 --- a/include/hw/cxl/cxl_component.h +++ b/include/hw/cxl/cxl_component.h @@ -273,7 +273,7 @@ hwaddr cxl_decode_ig(int ig); CXLComponentState *cxl_get_hb_cstate(PCIHostState *hb); bool cxl_get_hb_passthrough(PCIHostState *hb); -void cxl_doe_cdat_init(CXLComponentState *cxl_cstate, Error **errp); +bool cxl_doe_cdat_init(CXLComponentState *cxl_cstate, Error **errp); void cxl_doe_cdat_release(CXLComponentState *cxl_cstate); void cxl_doe_cdat_update(CXLComponentState *cxl_cstate, Error **errp); |