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cxl/core: use cleanup.h for devm_cxl_add_dax_region

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Cleanup the gotos in the function.  No functional change.

Signed-off-by: Gregory Price <gourry@gourry.net>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Link: https://patch.msgid.link/20260327020203.876122-4-gourry@gourry.net
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
This commit is contained in:
Gregory Price 2026-03-26 22:02:03 -04:00 committed by Dave Jiang
parent d747cf98f0
commit 29990ab5cb
2 changed files with 6 additions and 8 deletions
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13
drivers/cxl/core/region_dax.c
View File

@ -81,29 +81,26 @@ static void cxlr_dax_unregister(void *_cxlr_dax)
int devm_cxl_add_dax_region(struct cxl_region *cxlr)
{
struct cxl_dax_region *cxlr_dax;
struct device *dev;
int rc;
cxlr_dax = cxl_dax_region_alloc(cxlr);
struct cxl_dax_region *cxlr_dax __free(put_cxl_dax_region) =
cxl_dax_region_alloc(cxlr);
if (IS_ERR(cxlr_dax))
return PTR_ERR(cxlr_dax);
dev = &cxlr_dax->dev;
rc = dev_set_name(dev, "dax_region%d", cxlr->id);
if (rc)
goto err;
return rc;
rc = device_add(dev);
if (rc)
goto err;
return rc;
dev_dbg(&cxlr->dev, "%s: register %s\n", dev_name(dev->parent),
dev_name(dev));
return devm_add_action_or_reset(&cxlr->dev, cxlr_dax_unregister,
cxlr_dax);
err:
put_device(dev);
return rc;
no_free_ptr(cxlr_dax));
}

1
drivers/cxl/cxl.h
View File

@ -808,6 +808,7 @@ DEFINE_FREE(put_cxl_root, struct cxl_root *, if (_T) put_device(&_T->port.dev))
DEFINE_FREE(put_cxl_port, struct cxl_port *, if (!IS_ERR_OR_NULL(_T)) put_device(&_T->dev))
DEFINE_FREE(put_cxl_root_decoder, struct cxl_root_decoder *, if (!IS_ERR_OR_NULL(_T)) put_device(&_T->cxlsd.cxld.dev))
DEFINE_FREE(put_cxl_region, struct cxl_region *, if (!IS_ERR_OR_NULL(_T)) put_device(&_T->dev))
DEFINE_FREE(put_cxl_dax_region, struct cxl_dax_region *, if (!IS_ERR_OR_NULL(_T)) put_device(&_T->dev))
int devm_cxl_enumerate_ports(struct cxl_memdev *cxlmd);
void cxl_bus_rescan(void);