diff options
| author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2019-07-23 23:18:34 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-07-30 13:07:42 +0200 |
| commit | 67843bbaf36eb087714f40e783ee78e99e9e4b86 (patch) | |
| tree | cd2b2839bd3510dfd05d2185346a57988fb93c8a /drivers/usb/typec | |
| parent | cfba5de9b99f8bbb8b4ea11b3049784e78b8759b (diff) | |
drivers: Introduce device lookup variants by fwnode
Add a helper to match the firmware node handle of a device and provide
wrappers for {bus/class/driver}_find_device() APIs to avoid proliferation
of duplicate custom match functions.
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Doug Ledford <dledford@redhat.com>
Cc: Jason Gunthorpe <jgg@ziepe.ca>
Cc: linux-usb@vger.kernel.org
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Ulf Hansson <ulf.hansson@linaro.org>
Cc: Joe Perches <joe@perches.com>
Cc: Will Deacon <will.deacon@arm.com>
Cc: Joerg Roedel <joro@8bytes.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Acked-by: Robin Murphy <robin.murphy@arm.com>
Reviewed-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20190723221838.12024-4-suzuki.poulose@arm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec')
| -rw-r--r-- | drivers/usb/typec/class.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c index 9b0d15b487e5..94a3eda62add 100644 --- a/drivers/usb/typec/class.c +++ b/drivers/usb/typec/class.c @@ -205,11 +205,6 @@ static void typec_altmode_put_partner(struct altmode *altmode) put_device(&adev->dev); } -static int typec_port_fwnode_match(struct device *dev, const void *fwnode) -{ - return dev_fwnode(dev) == fwnode; -} - static void *typec_port_match(struct device_connection *con, int ep, void *data) { struct device *dev; @@ -219,8 +214,7 @@ static void *typec_port_match(struct device_connection *con, int ep, void *data) * we need to return ERR_PTR(-PROBE_DEFER) when there is no device. */ if (con->fwnode) - return class_find_device(typec_class, NULL, con->fwnode, - typec_port_fwnode_match); + return class_find_device_by_fwnode(typec_class, con->fwnode); dev = class_find_device_by_name(typec_class, con->endpoint[ep]); |