hwmon: mcp3021: constify pointers to hwmon_channel_info

Statically allocated array of pointed to hwmon_channel_info can be made
const for safety.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/drivers/hwmon/mcp3021.c b/drivers/hwmon/mcp3021.c
index e093b19..a5f7a29 100644 (file)
--- a/drivers/hwmon/mcp3021.c
+++ b/drivers/hwmon/mcp3021.c
@@ -102,7 +102,7 @@ static umode_t mcp3021_is_visible(const void *_data,
        return 0444;
 }
 
-static const struct hwmon_channel_info *mcp3021_info[] = {
+static const struct hwmon_channel_info * const mcp3021_info[] = {
        HWMON_CHANNEL_INFO(in, HWMON_I_INPUT),
        NULL
 };