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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/xen/xen-scsiback.c
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/xen/xen-scsiback.c')
-rw-r--r--drivers/xen/xen-scsiback.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/xen/xen-scsiback.c b/drivers/xen/xen-scsiback.c
index 6106ed93817d..954188b0b858 100644
--- a/drivers/xen/xen-scsiback.c
+++ b/drivers/xen/xen-scsiback.c
@@ -1249,7 +1249,7 @@ static void scsiback_release_translation_entry(struct vscsibk_info *info)
spin_unlock_irqrestore(&info->v2p_lock, flags);
}
-static int scsiback_remove(struct xenbus_device *dev)
+static void scsiback_remove(struct xenbus_device *dev)
{
struct vscsibk_info *info = dev_get_drvdata(&dev->dev);
@@ -1261,8 +1261,6 @@ static int scsiback_remove(struct xenbus_device *dev)
gnttab_page_cache_shrink(&info->free_pages, 0);
dev_set_drvdata(&dev->dev, NULL);
-
- return 0;
}
static int scsiback_probe(struct xenbus_device *dev,