mfd: lpc_ich: Mark *_gpio_offsets data with const

There is no reason why the GPIO resource offsets should not be const.
Mark them accordingly and update a qualifier in struct lpc_ich_gpio_info
definition.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20231024160650.3898959-1-andriy.shevchenko@linux.intel.com
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/lpc_ich.c b/drivers/mfd/lpc_ich.c
index ea5f01e07dafd537c1b142087d2a9ef4f0a92725..73a0e7f9bd3116d1e8c8a14f5fa6784e8f788092 100644 (file)
--- a/drivers/mfd/lpc_ich.c
+++ b/drivers/mfd/lpc_ich.c
@@ -139,7 +139,7 @@ struct lpc_ich_gpio_info {
        size_t nr_devices;
        struct resource **resources;
        size_t nr_resources;
-       resource_size_t *offsets;
+       const resource_size_t *offsets;
 };
 
 #define APL_GPIO_NORTH         0
@@ -151,7 +151,7 @@ struct lpc_ich_gpio_info {
 #define APL_GPIO_NR_RESOURCES  4
 
 /* Offset data for Apollo Lake GPIO controllers */
-static resource_size_t apl_gpio_offsets[APL_GPIO_NR_RESOURCES] = {
+static const resource_size_t apl_gpio_offsets[APL_GPIO_NR_RESOURCES] = {
        [APL_GPIO_NORTH]        = 0xc50000,
        [APL_GPIO_NORTHWEST]    = 0xc40000,
        [APL_GPIO_WEST]         = 0xc70000,
@@ -233,7 +233,7 @@ static const struct lpc_ich_gpio_info apl_gpio_info = {
 #define DNV_GPIO_NR_RESOURCES  2
 
 /* Offset data for Denverton GPIO controllers */
-static resource_size_t dnv_gpio_offsets[DNV_GPIO_NR_RESOURCES] = {
+static const resource_size_t dnv_gpio_offsets[DNV_GPIO_NR_RESOURCES] = {
        [DNV_GPIO_NORTH]        = 0xc20000,
        [DNV_GPIO_SOUTH]        = 0xc50000,
 };