From eb52034436a58e742ceea0dcf2f003f83a3449a5 Mon Sep 17 00:00:00 2001 From: "Ricardo B. Marliere" Date: Mon, 19 Feb 2024 09:38:47 -0300 Subject: i2c: constify the struct device_type usage Since commit aed65af1cc2f ("drivers: make device_type const"), the driver core can properly handle constant struct device_type. Move the i2c_adapter_type and i2c_client_type variables to be constant structures as well, placing it into read-only memory which can not be modified at runtime. Signed-off-by: Ricardo B. Marliere Signed-off-by: Wolfram Sang --- include/linux/i2c.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'include/linux/i2c.h') diff --git a/include/linux/i2c.h b/include/linux/i2c.h index 652ecb7abeda..ff93ff8b257c 100644 --- a/include/linux/i2c.h +++ b/include/linux/i2c.h @@ -24,8 +24,8 @@ #include extern const struct bus_type i2c_bus_type; -extern struct device_type i2c_adapter_type; -extern struct device_type i2c_client_type; +extern const struct device_type i2c_adapter_type; +extern const struct device_type i2c_client_type; /* --- General options ------------------------------------------------ */ -- cgit v1.2.3