net: phy: bcm54140: 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>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lore.kernel.org/r/20230407145911.79642-4-krzysztof.kozlowski@linaro.orgSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/net/phy/bcm54140.c

@@ -364,7 +364,7 @@ static int bcm54140_hwmon_write(struct device *dev,
 	}
 }
 
-static const struct hwmon_channel_info *bcm54140_hwmon_info[] = {
+static const struct hwmon_channel_info * const bcm54140_hwmon_info[] = {
 	HWMON_CHANNEL_INFO(temp,
 			   HWMON_T_INPUT | HWMON_T_MIN | HWMON_T_MAX |
 			   HWMON_T_ALARM),