mfd: da9052: Constify spi_device_id

spi_device_id are not supposed to change at runtime. All functions
working with spi_device_id provided by <linux/i2c.h> work with
const spi_device_id. So mark the non-const structs as const.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c
index b9ea1b2..abfb118 100644 (file)
--- a/drivers/mfd/da9052-spi.c
+++ b/drivers/mfd/da9052-spi.c
@@ -67,7 +67,7 @@ static int da9052_spi_remove(struct spi_device *spi)
        return 0;
 }
 
-static struct spi_device_id da9052_spi_id[] = {
+static const struct spi_device_id da9052_spi_id[] = {
        {"da9052", DA9052},
        {"da9053-aa", DA9053_AA},
        {"da9053-ba", DA9053_BA},