'struct i2c_device_id' is not modified in this driver.
Constifying this structure moves some data to a read-only section, so
increase overall security.
On a x86_64, with allmodconfig:
Before:
======
text data bss dec hex filename
12136 822 0 12958 329e drivers/gpu/drm/i2c/tda9950.o
After:
=====
text data bss dec hex filename
12200 758 0 12958 329e drivers/gpu/drm/i2c/tda9950.o
Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Compile tested-only.
v2: fix missing const :(
---
drivers/gpu/drm/i2c/tda9950.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i2c/tda9950.c b/drivers/gpu/drm/i2c/tda9950.c
index 82d618c40dce..5065d6212fe4 100644
--- a/drivers/gpu/drm/i2c/tda9950.c
+++ b/drivers/gpu/drm/i2c/tda9950.c
@@ -485,7 +485,7 @@ static void tda9950_remove(struct i2c_client *client)
cec_unregister_adapter(priv->adap);
}
-static struct i2c_device_id tda9950_ids[] = {
+static const struct i2c_device_id tda9950_ids[] = {
{ "tda9950", 0 },
{ },
};
--
2.47.0
