From 640f41ed33b5a420e05daf395afae85e6b20c003 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 29 Feb 2024 11:05:15 -0800 Subject: dpll: fix build failure due to rcu_dereference_check() on unknown type MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Tasmiya reports that their compiler complains that we deref a pointer to unknown type with rcu_dereference_rtnl(): include/linux/rcupdate.h:439:9: error: dereferencing pointer to incomplete type ‘struct dpll_pin’ Unclear what compiler it is, at the moment, and we can't report but since DPLL can't be a module - move the code from the header into the source file. Fixes: 0d60d8df6f49 ("dpll: rely on rcu for netdev_dpll_pin()") Reported-by: Tasmiya Nalatwad Link: https://lore.kernel.org/all/3fcf3a2c-1c1b-42c1-bacb-78fdcd700389@linux.vnet.ibm.com/ Signed-off-by: Eric Dumazet Link: https://lore.kernel.org/r/20240229190515.2740221-1-kuba@kernel.org Signed-off-by: Jakub Kicinski --- include/linux/dpll.h | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'include/linux/dpll.h') diff --git a/include/linux/dpll.h b/include/linux/dpll.h index 4ec2fe9caf5a..c60591308ae8 100644 --- a/include/linux/dpll.h +++ b/include/linux/dpll.h @@ -169,13 +169,13 @@ int dpll_device_change_ntf(struct dpll_device *dpll); int dpll_pin_change_ntf(struct dpll_pin *pin); +#if !IS_ENABLED(CONFIG_DPLL) static inline struct dpll_pin *netdev_dpll_pin(const struct net_device *dev) { -#if IS_ENABLED(CONFIG_DPLL) - return rcu_dereference_rtnl(dev->dpll_pin); -#else return NULL; -#endif } +#else +struct dpll_pin *netdev_dpll_pin(const struct net_device *dev); +#endif #endif -- cgit v1.2.3