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| author | Andy Shevchenko <andy.shevchenko@gmail.com> | 2024-05-28 13:25:03 +0300 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2024-05-28 21:53:51 +0200 |
| commit | edcde848c01eb071a91d479a6b3101d9cf48e905 (patch) | |
| tree | 9d1a5d4f902f4c2e4b79dd4c8c8e8a2676ac7528 | |
| parent | c7a5096781732e0f9784551309484f3e103f6750 (diff) | |
| download | lwn-edcde848c01eb071a91d479a6b3101d9cf48e905.tar.gz lwn-edcde848c01eb071a91d479a6b3101d9cf48e905.zip | |
PNP: Hide pnp_bus_type from the non-PNP code
The pnp_bus_type is defined only when CONFIG_PNP=y, while being
not guarded by ifdeffery in the header. Moreover, it's not used
outside of the PNP code. Move it to the internal header to make
sure no-one will try to (ab)use it.
Signed-off-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
| -rw-r--r-- | drivers/pnp/base.h | 1 | ||||
| -rw-r--r-- | include/linux/pnp.h | 2 |
2 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h index e74a0f6a3157..4e80273dfb1e 100644 --- a/drivers/pnp/base.h +++ b/drivers/pnp/base.h @@ -6,6 +6,7 @@ extern struct mutex pnp_lock; extern const struct attribute_group *pnp_dev_groups[]; +extern const struct bus_type pnp_bus_type; int pnp_register_protocol(struct pnp_protocol *protocol); void pnp_unregister_protocol(struct pnp_protocol *protocol); diff --git a/include/linux/pnp.h b/include/linux/pnp.h index a8def1cea32c..7f2ff95d2deb 100644 --- a/include/linux/pnp.h +++ b/include/linux/pnp.h @@ -435,8 +435,6 @@ struct pnp_protocol { #define protocol_for_each_dev(protocol, dev) \ list_for_each_entry(dev, &(protocol)->devices, protocol_list) -extern const struct bus_type pnp_bus_type; - #if defined(CONFIG_PNP) /* device management */ |