mfd: mc13xxx-spi: Constify struct regmap_bus

`regmap_mc13xxx_bus` is not modified and can be declared as const to
move its data to a read-only section.

Signed-off-by: Javier Carrasco <javier.carrasco.cruz@gmail.com>
Link: https://lore.kernel.org/r/20240704-mfd-const-regmap_config-v2-23-0c8785b1331d@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/mc13xxx-spi.c b/drivers/mfd/mc13xxx-spi.c
index c973e2579bdfb617a5e9749a9cad4d48c30cbdf3..9f438d5d4326cb7114842ce0ab58cea68d98bd88 100644 (file)
--- a/drivers/mfd/mc13xxx-spi.c
+++ b/drivers/mfd/mc13xxx-spi.c
@@ -116,7 +116,7 @@ static int mc13xxx_spi_write(void *context, const void *data, size_t count)
  * single transfer.
  */
 
-static struct regmap_bus regmap_mc13xxx_bus = {
+static const struct regmap_bus regmap_mc13xxx_bus = {
        .write = mc13xxx_spi_write,
        .read = mc13xxx_spi_read,
 };