From dd95255d44c05c9977f962bf0f2afe5e11f8ab3e Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 5 Jan 2024 13:33:32 +0100 Subject: coresight: make coresight_bustype const Now that the driver core can properly handle constant struct bus_type, move the coresight_bustype variable to be a constant structure as well, placing it into read-only memory which can not be modified at runtime. Cc: Suzuki K Poulose Cc: Mike Leach Cc: James Clark Cc: Leo Yan Cc: Alexander Shishkin Cc: coresight@lists.linaro.org Cc: linux-arm-kernel@lists.infradead.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Suzuki K Poulose Link: https://lore.kernel.org/r/2024010531-tinfoil-avert-4a57@gregkh --- include/linux/coresight.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'include/linux') diff --git a/include/linux/coresight.h b/include/linux/coresight.h index a4cb7dd6ca23..e8b6e388218c 100644 --- a/include/linux/coresight.h +++ b/include/linux/coresight.h @@ -35,7 +35,7 @@ #define CORESIGHT_UNLOCK 0xc5acce55 -extern struct bus_type coresight_bustype; +extern const struct bus_type coresight_bustype; enum coresight_dev_type { CORESIGHT_DEV_TYPE_SINK, -- cgit