counter: microchip-tcb-capture: Constify mchp_tc_ops

The only usage of mchp_tc_ops is to assign its address to the ops field
in the counter_device struct which is a const pointer. Make it const to
allow the compiler to put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Acked-by: William Breathitt Gray <vilhelm.gray@gmail.com>
Link: https://lore.kernel.org/r/20200922201941.41328-1-rikard.falkeborn@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/counter/microchip-tcb-capture.c b/drivers/counter/microchip-tcb-capture.c
index b7b252c..039c54a 100644 (file)
--- a/drivers/counter/microchip-tcb-capture.c
+++ b/drivers/counter/microchip-tcb-capture.c
@@ -253,7 +253,7 @@ static struct counter_count mchp_tc_counts[] = {
        },
 };
 
-static struct counter_ops mchp_tc_ops = {
+static const struct counter_ops mchp_tc_ops = {
        .signal_read  = mchp_tc_count_signal_read,
        .count_read   = mchp_tc_count_read,
        .function_get = mchp_tc_count_function_get,