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cxl/core: Drop is_cxl_decoder()

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This helper was only used to identify the object type for lockdep
purposes. Now that lockdep support is done with explicit lock classes,
this helper can be dropped.

Reviewed-by: Alison Schofield <alison.schofield@intel.com>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Adam Manzanares <a.manzanares@samsung.com>
Link: https://lore.kernel.org/r/165603874340.551046.15491766127759244728.stgit@dwillia2-xfh
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2022-05-18 21:38:29 -07:00
parent e50fe01e1f
commit 885d3bed6d
2 changed files with 0 additions and 7 deletions
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6
drivers/cxl/core/port.c
View file

@ -271,12 +271,6 @@ bool is_root_decoder(struct device *dev)
}
EXPORT_SYMBOL_NS_GPL(is_root_decoder, CXL);
bool is_cxl_decoder(struct device *dev)
{
return dev->type && dev->type->release == cxl_decoder_release;
}
EXPORT_SYMBOL_NS_GPL(is_cxl_decoder, CXL);
struct cxl_decoder *to_cxl_decoder(struct device *dev)
{
if (dev_WARN_ONCE(dev, dev->type->release != cxl_decoder_release,

1
drivers/cxl/cxl.h
View file

@ -337,7 +337,6 @@ struct cxl_dport *cxl_find_dport_by_dev(struct cxl_port *port,
struct cxl_decoder *to_cxl_decoder(struct device *dev);
bool is_root_decoder(struct device *dev);
bool is_endpoint_decoder(struct device *dev);
bool is_cxl_decoder(struct device *dev);
struct cxl_decoder *cxl_root_decoder_alloc(struct cxl_port *port,
unsigned int nr_targets);
struct cxl_decoder *cxl_switch_decoder_alloc(struct cxl_port *port,