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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-30 14:02:13 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-11-30 14:06:51 +0300
commit54aa8af53905e39a825773883914810033f4d3d3 (patch)
treef33702b2b297322bbd42965d6c86fde1b4fad40c /drivers/usb
parentacebf61919199771b5d7b92c68c5b515dfcbf800 (diff)
downloadlinux-54aa8af53905e39a825773883914810033f4d3d3.tar.xz
Revert "usb: gadget: hid: Convert to use list_count()"
This reverts commit 33f00f41d963c86176dba2f9faff9b428a542e60 as it breaks the build. Link: https://lore.kernel.org/r/20221130131854.35b58b16@canb.auug.org.au Link: https://lore.kernel.org/r/202211301628.iwMjPVMp-lkp@intel.com Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/gadget/legacy/hid.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/usb/gadget/legacy/hid.c b/drivers/usb/gadget/legacy/hid.c
index 6196c3456e0b..1187ee4f316a 100644
--- a/drivers/usb/gadget/legacy/hid.c
+++ b/drivers/usb/gadget/legacy/hid.c
@@ -133,11 +133,14 @@ static struct usb_configuration config_driver = {
static int hid_bind(struct usb_composite_dev *cdev)
{
struct usb_gadget *gadget = cdev->gadget;
+ struct list_head *tmp;
struct hidg_func_node *n = NULL, *m, *iter_n;
struct f_hid_opts *hid_opts;
- int status, funcs;
+ int status, funcs = 0;
+
+ list_for_each(tmp, &hidg_func_list)
+ funcs++;
- funcs = list_count(&hidg_func_list);
if (!funcs)
return -ENODEV;