From 55fc280e951ab2b39f3dcb640edc1b1eebc6d173 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Mon, 31 Aug 2026 14:43:51 -0500 Subject: Input: tsc2007 - read "ti,poll-period" as u32 The "ti,poll-period" property is documented as a normal uint32 cell. The driver used a u64 helper, which makes the helper type disagree with the schema even though the stored value is still small. Read "ti,poll-period" with the u32 helper matching the documented DT cell size. Assisted-by: Codex:gpt-5-5 Signed-off-by: Rob Herring (Arm) Link: https://patch.msgid.link/20260831194352.1185860-1-robh@kernel.org Signed-off-by: Dmitry Torokhov --- lib/netdev-notifier-error-inject.c | 56 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 lib/netdev-notifier-error-inject.c (limited to 'lib/netdev-notifier-error-inject.c') diff --git a/lib/netdev-notifier-error-inject.c b/lib/netdev-notifier-error-inject.c new file mode 100644 index 000000000..bb930f279 --- /dev/null +++ b/lib/netdev-notifier-error-inject.c @@ -0,0 +1,56 @@ +// SPDX-License-Identifier: GPL-2.0-only +#include +#include +#include + +#include "notifier-error-inject.h" + +static int priority; +module_param(priority, int, 0); +MODULE_PARM_DESC(priority, "specify netdevice notifier priority"); + +static struct notifier_err_inject netdev_notifier_err_inject = { + .actions = { + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_REGISTER) }, + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_CHANGEMTU) }, + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_CHANGENAME) }, + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRE_UP) }, + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRE_TYPE_CHANGE) }, + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_POST_INIT) }, + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRECHANGEMTU) }, + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_PRECHANGEUPPER) }, + { NOTIFIER_ERR_INJECT_ACTION(NETDEV_CHANGEUPPER) }, + {} + } +}; + +static struct dentry *dir; + +static int netdev_err_inject_init(void) +{ + int err; + + dir = notifier_err_inject_init("netdev", notifier_err_inject_dir, + &netdev_notifier_err_inject, priority); + if (IS_ERR(dir)) + return PTR_ERR(dir); + + err = register_netdevice_notifier(&netdev_notifier_err_inject.nb); + if (err) + debugfs_remove_recursive(dir); + + return err; +} + +static void netdev_err_inject_exit(void) +{ + unregister_netdevice_notifier(&netdev_notifier_err_inject.nb); + debugfs_remove_recursive(dir); +} + +module_init(netdev_err_inject_init); +module_exit(netdev_err_inject_exit); + +MODULE_DESCRIPTION("Netdevice notifier error injection module"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Nikolay Aleksandrov "); -- cgit v1.3.1