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device connection: Remove struct device_connection

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Since the connection descriptors can't be stored into the
list anymore, there is no need for the data structure.

Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20200904125123.83725-4-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Heikki Krogerus 2020-09-04 15:51:22 +03:00 • committed by Greg Kroah-Hartman
parent 87ea592624
commit f5514c91e9
4 changed files with 25 additions and 44 deletions
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18
include/linux/device.h
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@ -292,23 +292,7 @@ struct device_dma_parameters {
unsigned long segment_boundary_mask;
};
/**
* struct device_connection - Device Connection Descriptor
* @fwnode: The device node of the connected device
* @endpoint: The names of the two devices connected together
* @id: Unique identifier for the connection
*
* NOTE: @fwnode is not used together with @endpoint. @fwnode is used when
* platform firmware defines the connection. When the connection is registered
* with device_connection_add() @endpoint is used instead.
*/
struct device_connection {
struct fwnode_handle *fwnode;
const char *endpoint[2];
const char *id;
};
typedef void *(*devcon_match_fn_t)(struct device_connection *con, int ep,
typedef void *(*devcon_match_fn_t)(struct fwnode_handle *fwnode, const char *id,
void *data);
void *fwnode_connection_find_match(struct fwnode_handle *fwnode,