From: Breno Leitao leitao@debian.org
[ Upstream commit 91019b5bc7c2c5e6f676cce80ee6d12b2753d018 ]
Driver initialization returned success (return 0) even if the initialization (cxl_decoder_add() or acpi_table_parse_cedt()) failed.
Return the error instead of swallowing it.
Fixes: f4ce1f766f1e ("cxl/acpi: Convert CFMWS parsing to ACPI sub-table helpers") Signed-off-by: Breno Leitao leitao@debian.org Link: https://lore.kernel.org/r/20230714093146.2253438-2-leitao@debian.org Reviewed-by: Alison Schofield alison.schofield@intel.com Signed-off-by: Vishal Verma vishal.l.verma@intel.com Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/cxl/acpi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/cxl/acpi.c b/drivers/cxl/acpi.c index 55907a94cb388..07b184382707e 100644 --- a/drivers/cxl/acpi.c +++ b/drivers/cxl/acpi.c @@ -155,7 +155,7 @@ static int cxl_parse_cfmws(union acpi_subtable_headers *header, void *arg, rc = cxl_decoder_autoremove(dev, cxld); if (rc) { dev_err(dev, "Failed to add decode range: %pr", res); - return 0; + return rc; } dev_dbg(dev, "add: %s node: %d range [%#llx - %#llx]\n", dev_name(&cxld->dev),