Stop collapsing registration results into booleans. Make intel_vsec_walk_header() return int and propagate the first non-zero error from intel_vsec_register_device(). intel_vsec_register() now returns that error directly and 0 on success.
This preserves success behavior while surfacing meaningful errors instead of hiding them behind a bool/-ENODEV, which makes debugging and probe ordering issues clearer. Signed-off-by: David E. Box <[email protected]> Reviewed-by: Ilpo Järvinen <[email protected]> --- v4: - No change v3: - No change v2: - No change (previous patch 3) drivers/platform/x86/intel/vsec.c | 16 ++++++---------- 1 file changed, 6 insertions(+), 10 deletions(-) diff --git a/drivers/platform/x86/intel/vsec.c b/drivers/platform/x86/intel/vsec.c index 675074c90b79..4aeb0728b435 100644 --- a/drivers/platform/x86/intel/vsec.c +++ b/drivers/platform/x86/intel/vsec.c @@ -461,20 +461,19 @@ static int intel_vsec_register_device(struct device *dev, return -EAGAIN; } -static bool intel_vsec_walk_header(struct device *dev, - const struct intel_vsec_platform_info *info) +static int intel_vsec_walk_header(struct device *dev, + const struct intel_vsec_platform_info *info) { struct intel_vsec_header **header = info->headers; - bool have_devices = false; int ret; for ( ; *header; header++) { ret = intel_vsec_register_device(dev, *header, info, info->base_addr); - if (!ret) - have_devices = true; + if (ret) + return ret; } - return have_devices; + return 0; } static bool intel_vsec_walk_dvsec(struct pci_dev *pdev, @@ -580,10 +579,7 @@ int intel_vsec_register(struct device *dev, if (!dev || !info || !info->headers) return -EINVAL; - if (!intel_vsec_walk_header(dev, info)) - return -ENODEV; - else - return 0; + return intel_vsec_walk_header(dev, info); } EXPORT_SYMBOL_NS_GPL(intel_vsec_register, "INTEL_VSEC"); -- 2.43.0
