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authorSascha Hauer <s.hauer@pengutronix.de>2018-10-26 10:14:57 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2018-10-26 11:27:06 +0200
commite44fddbd8965f40e09082763013da2957f8bc8e0 (patch)
treebc8f5b66e38fbb8831e0bcfb2666aaafa53041f2
parent5d91d9982b33d00960124c120fd406594bea0f26 (diff)
downloadbarebox-e44fddbd8965f40e09082763013da2957f8bc8e0.tar.gz
barebox-e44fddbd8965f40e09082763013da2957f8bc8e0.tar.xz
usb: Add usb_unregister_host()
We have usb_register_host() which puts a new host on the list of hosts we should also have the opposite which removes the host from the list again. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
-rw-r--r--drivers/usb/core/usb.c5
-rw-r--r--include/usb/usb.h1
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/usb/core/usb.c b/drivers/usb/core/usb.c
index 70ded6ded1..1e48c1d0a8 100644
--- a/drivers/usb/core/usb.c
+++ b/drivers/usb/core/usb.c
@@ -102,6 +102,11 @@ int usb_register_host(struct usb_host *host)
return 0;
}
+void usb_unregister_host(struct usb_host *host)
+{
+ list_del(&host->list);
+}
+
/**
* set configuration number to configuration
*/
diff --git a/include/usb/usb.h b/include/usb/usb.h
index 9aab06c87c..eb2eeb8db3 100644
--- a/include/usb/usb.h
+++ b/include/usb/usb.h
@@ -157,6 +157,7 @@ struct usb_host {
};
int usb_register_host(struct usb_host *);
+void usb_unregister_host(struct usb_host *host);
int usb_host_detect(struct usb_host *host);