1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 5b24930adb5a..3b2003398966 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -458,7 +458,7 @@ static u32 pcf_func(struct i2c_adapter *adap)
 
 /* -----exported algorithm data: -------------------------------------  */
 
-static struct i2c_algorithm pcf_algo = {
+static const struct i2c_algorithm pcf_algo = {
         .master_xfer    = pcf_xfer,
         .functionality  = pcf_func,
 };