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authorDawei Li <set_pte_at@outlook.com>2022-12-13 18:46:52 +0300
committerJuergen Gross <jgross@suse.com>2022-12-15 18:06:10 +0300
commit7cffcade57a429667447c4f41d8414bbcf1b3aaa (patch)
tree003e2434311f399f97e152b626010447c1d02853 /drivers/net/xen-netback
parent8b997b2bb2c53b76a6db6c195930e9ab8e4b0c79 (diff)
downloadlinux-7cffcade57a429667447c4f41d8414bbcf1b3aaa.tar.xz
xen: make remove callback of xen driver void returned
Since commit fc7a6209d571 ("bus: Make remove callback return void") forces bus_type::remove be void-returned, it doesn't make much sense for any bus based driver implementing remove callbalk to return non-void to its caller. This change is for xen bus based drivers. Acked-by: Juergen Gross <jgross@suse.com> Signed-off-by: Dawei Li <set_pte_at@outlook.com> Link: https://lore.kernel.org/r/TYCP286MB23238119AB4DF190997075C9CAE39@TYCP286MB2323.JPNP286.PROD.OUTLOOK.COM Signed-off-by: Juergen Gross <jgross@suse.com>
Diffstat (limited to 'drivers/net/xen-netback')
-rw-r--r--drivers/net/xen-netback/xenbus.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/net/xen-netback/xenbus.c b/drivers/net/xen-netback/xenbus.c
index c1ba4294f364..001636901dda 100644
--- a/drivers/net/xen-netback/xenbus.c
+++ b/drivers/net/xen-netback/xenbus.c
@@ -977,7 +977,7 @@ static int read_xenbus_vif_flags(struct backend_info *be)
return 0;
}
-static int netback_remove(struct xenbus_device *dev)
+static void netback_remove(struct xenbus_device *dev)
{
struct backend_info *be = dev_get_drvdata(&dev->dev);
@@ -992,7 +992,6 @@ static int netback_remove(struct xenbus_device *dev)
kfree(be->hotplug_script);
kfree(be);
dev_set_drvdata(&dev->dev, NULL);
- return 0;
}
/*