Messages in this thread Patch in this message | | | From | Terry Bowman <> | Subject | [PATCH v4 03/23] cxl: Rename member @dport of struct cxl_dport to @dev | Date | Tue, 23 May 2023 18:21:54 -0500 |
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From: Robert Richter <rrichter@amd.com>
Reading code like dport->dport does not immediately suggest that this points to the corresponding device structure of the dport. Rename struct member @dport to @dev.
While at it, also rename @new argument of add_dport() to @dport. This better describes the variable as a dport (e.g. new->dport becomes to dport->dev).
Signed-off-by: Robert Richter <rrichter@amd.com> Signed-off-by: Terry Bowman <terry.bowman@amd.com> --- drivers/cxl/core/port.c | 20 ++++++++++---------- drivers/cxl/core/region.c | 4 ++-- drivers/cxl/cxl.h | 4 ++-- 3 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/cxl/core/port.c b/drivers/cxl/core/port.c index 618865ca6a9f..66f567480238 100644 --- a/drivers/cxl/core/port.c +++ b/drivers/cxl/core/port.c @@ -605,7 +605,7 @@ static int devm_cxl_link_parent_dport(struct device *host, if (!parent_dport) return 0; - rc = sysfs_create_link(&port->dev.kobj, &parent_dport->dport->kobj, + rc = sysfs_create_link(&port->dev.kobj, &parent_dport->dev->kobj, "parent_dport"); if (rc) return rc; @@ -658,7 +658,7 @@ static struct cxl_port *cxl_port_alloc(struct device *uport, if (iter->host_bridge) port->host_bridge = iter->host_bridge; else if (parent_dport->rch) - port->host_bridge = parent_dport->dport; + port->host_bridge = parent_dport->dev; else port->host_bridge = iter->uport; dev_dbg(uport, "host-bridge: %s\n", dev_name(port->host_bridge)); @@ -847,22 +847,22 @@ static struct cxl_dport *find_dport(struct cxl_port *port, int id) return NULL; } -static int add_dport(struct cxl_port *port, struct cxl_dport *new) +static int add_dport(struct cxl_port *port, struct cxl_dport *dport) { struct cxl_dport *dup; int rc; device_lock_assert(&port->dev); - dup = find_dport(port, new->port_id); + dup = find_dport(port, dport->port_id); if (dup) { dev_err(&port->dev, "unable to add dport%d-%s non-unique port id (%s)\n", - new->port_id, dev_name(new->dport), - dev_name(dup->dport)); + dport->port_id, dev_name(dport->dev), + dev_name(dup->dev)); return -EBUSY; } - rc = xa_insert(&port->dports, (unsigned long)new->dport, new, + rc = xa_insert(&port->dports, (unsigned long)dport->dev, dport, GFP_KERNEL); if (rc) return rc; @@ -895,8 +895,8 @@ static void cxl_dport_remove(void *data) struct cxl_dport *dport = data; struct cxl_port *port = dport->port; - xa_erase(&port->dports, (unsigned long) dport->dport); - put_device(dport->dport); + xa_erase(&port->dports, (unsigned long) dport->dev); + put_device(dport->dev); } static void cxl_dport_unlink(void *data) @@ -954,7 +954,7 @@ __devm_cxl_add_dport(struct cxl_port *port, struct device *dport_dev, dev_dbg(dport_dev, "Component Registers found for dport: %pa\n", &component_reg_phys); - dport->dport = dport_dev; + dport->dev = dport_dev; dport->port_id = port_id; dport->component_reg_phys = component_reg_phys; dport->port = port; diff --git a/drivers/cxl/core/region.c b/drivers/cxl/core/region.c index f822de44bee0..8886c6201998 100644 --- a/drivers/cxl/core/region.c +++ b/drivers/cxl/core/region.c @@ -1162,7 +1162,7 @@ static int cxl_port_setup_targets(struct cxl_port *port, dev_dbg(&cxlr->dev, "%s:%s: %s expected %s at %d\n", dev_name(port->uport), dev_name(&port->dev), dev_name(&cxlsd->cxld.dev), - dev_name(ep->dport->dport), + dev_name(ep->dport->dev), cxl_rr->nr_targets_set); return -ENXIO; } @@ -1173,7 +1173,7 @@ static int cxl_port_setup_targets(struct cxl_port *port, cxl_rr->nr_targets_set += inc; dev_dbg(&cxlr->dev, "%s:%s target[%d] = %s for %s:%s @ %d\n", dev_name(port->uport), dev_name(&port->dev), - cxl_rr->nr_targets_set - 1, dev_name(ep->dport->dport), + cxl_rr->nr_targets_set - 1, dev_name(ep->dport->dev), dev_name(&cxlmd->dev), dev_name(&cxled->cxld.dev), pos); return 0; diff --git a/drivers/cxl/cxl.h b/drivers/cxl/cxl.h index 29e0bd2b8f2a..a8bda2c74a85 100644 --- a/drivers/cxl/cxl.h +++ b/drivers/cxl/cxl.h @@ -594,7 +594,7 @@ struct cxl_rcrb_info { /** * struct cxl_dport - CXL downstream port - * @dport: PCI bridge or firmware device representing the downstream link + * @dev: PCI bridge or firmware device representing the downstream link * @port: reference to cxl_port that contains this downstream port * @port_id: unique hardware identifier for dport in decoder target list * @component_reg_phys: downstream port component registers @@ -602,7 +602,7 @@ struct cxl_rcrb_info { * @rcrb: Data about the Root Complex Register Block layout */ struct cxl_dport { - struct device *dport; + struct device *dev; struct cxl_port *port; int port_id; resource_size_t component_reg_phys; -- 2.34.1
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