From: Andy Shevchenko andy.shevchenko@gmail.com
[ Upstream commit edcde848c01eb071a91d479a6b3101d9cf48e905 ]
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 Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/pnp/base.h | 1 + include/linux/pnp.h | 2 -- 2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pnp/base.h b/drivers/pnp/base.h index e74a0f6a31572..4e80273dfb1ec 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 ddbe7c3ca4ce2..314892a6de8a0 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 */