From 98d4a843437401429fea1c1957d5cce242f5e4c4 Mon Sep 17 00:00:00 2001 From: Zijun Hu Date: Tue, 24 Dec 2024 21:05:09 +0800 Subject: [PATCH] cxl/pmem: Replace match_nvdimm_bridge() with API device_match_type() Static match_nvdimm_bridge(), as matching function of device_find_child() matches a device with device type @cxl_nvdimm_bridge_type, and its task can be simplified by the recently introduced API device_match_type(). Replace match_nvdimm_bridge() usage with device_match_type(). Reviewed-by: Alison Schofield Signed-off-by: Zijun Hu Reviewed-by: Jonathan Cameron Link: https://lore.kernel.org/r/20241224-const_dfc_done-v5-10-6623037414d4@quicinc.com Signed-off-by: Greg Kroah-Hartman --- drivers/cxl/core/pmem.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/cxl/core/pmem.c b/drivers/cxl/core/pmem.c index a8473de24ebfd..0f8166e793e14 100644 --- a/drivers/cxl/core/pmem.c +++ b/drivers/cxl/core/pmem.c @@ -57,11 +57,6 @@ bool is_cxl_nvdimm_bridge(struct device *dev) } EXPORT_SYMBOL_NS_GPL(is_cxl_nvdimm_bridge, "CXL"); -static int match_nvdimm_bridge(struct device *dev, const void *data) -{ - return is_cxl_nvdimm_bridge(dev); -} - /** * cxl_find_nvdimm_bridge() - find a bridge device relative to a port * @port: any descendant port of an nvdimm-bridge associated @@ -75,7 +70,9 @@ struct cxl_nvdimm_bridge *cxl_find_nvdimm_bridge(struct cxl_port *port) if (!cxl_root) return NULL; - dev = device_find_child(&cxl_root->port.dev, NULL, match_nvdimm_bridge); + dev = device_find_child(&cxl_root->port.dev, + &cxl_nvdimm_bridge_type, + device_match_type); if (!dev) return NULL; -- 2.47.2