From d3583f06782cae72374464f9c29b2056fa0bd012 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Tue, 14 Feb 2023 08:59:13 +0100 Subject: [PATCH] Revert "devtmpfs: remove return value of devtmpfs_delete_node()" This reverts commit 9d3fe6aa6b9517408064c7c3134187e8ec77dbf7 as it is reported to cause boot regressions. Link: https://lore.kernel.org/r/Y+rSXg14z1Myd8Px@dev-arch.thelio-3990X Reported-by: Nathan Chancellor Cc: Longlong Xia Signed-off-by: Greg Kroah-Hartman --- drivers/base/base.h | 4 ++-- drivers/base/devtmpfs.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/base/base.h b/drivers/base/base.h index 80cdf3f..726a12a 100644 --- a/drivers/base/base.h +++ b/drivers/base/base.h @@ -215,10 +215,10 @@ void device_pm_move_to_tail(struct device *dev); #ifdef CONFIG_DEVTMPFS int devtmpfs_create_node(struct device *dev); -void devtmpfs_delete_node(struct device *dev); +int devtmpfs_delete_node(struct device *dev); #else static inline int devtmpfs_create_node(struct device *dev) { return 0; } -static inline void devtmpfs_delete_node(struct device *dev) { } +static inline int devtmpfs_delete_node(struct device *dev) { return 0; } #endif void software_node_notify(struct device *dev); diff --git a/drivers/base/devtmpfs.c b/drivers/base/devtmpfs.c index a3a2657..f273bcc 100644 --- a/drivers/base/devtmpfs.c +++ b/drivers/base/devtmpfs.c @@ -147,22 +147,22 @@ int devtmpfs_create_node(struct device *dev) return devtmpfs_submit_req(&req, tmp); } -void devtmpfs_delete_node(struct device *dev) +int devtmpfs_delete_node(struct device *dev) { const char *tmp = NULL; struct req req; if (!thread) - return; + return 0; req.name = device_get_devnode(dev, NULL, NULL, NULL, &tmp); if (!req.name) - return; + return -ENOMEM; req.mode = 0; req.dev = dev; - devtmpfs_submit_req(&req, tmp); + return devtmpfs_submit_req(&req, tmp); } static int dev_mkdir(const char *name, umode_t mode) -- 2.7.4