From 8306d6f35dbde19fe2d56964159fa2b4c6343bc1 Mon Sep 17 00:00:00 2001 From: Zev Weiss Date: Fri, 23 Jun 2023 16:28:05 +0200 Subject: peci: Constify struct peci_controller_ops As with most ops structs, we never modify it at runtime, and keeping function pointers in read-only memory is generally a good thing security-wise. Signed-off-by: Zev Weiss Link: https://lore.kernel.org/r/20230327224315.11135-1-zev@bewilderbeest.net Reviewed-by: Iwona Winiarska Signed-off-by: Iwona Winiarska Link: https://lore.kernel.org/r/20230623142805.577612-1-iwona.winiarska@intel.com Signed-off-by: Greg Kroah-Hartman --- include/linux/peci.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include') diff --git a/include/linux/peci.h b/include/linux/peci.h index 06e6ef935297..9b3d36aff431 100644 --- a/include/linux/peci.h +++ b/include/linux/peci.h @@ -42,13 +42,13 @@ struct peci_controller_ops { */ struct peci_controller { struct device dev; - struct peci_controller_ops *ops; + const struct peci_controller_ops *ops; struct mutex bus_lock; /* held for the duration of xfer */ u8 id; }; struct peci_controller *devm_peci_controller_add(struct device *parent, - struct peci_controller_ops *ops); + const struct peci_controller_ops *ops); static inline struct peci_controller *to_peci_controller(void *d) { -- cgit v1.2.3