mfd: lpc_ich: Make struct lpc_ich_priv use enum for chipset member

We have a specific enum for the supported chipsets.
Make struct lpc_ich_priv use better type for the chipset member.

Signed-off-by: Andy Shevchenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Lee Jones <[email protected]>

drivers/mfd/lpc_ich.c

@@ -85,19 +85,6 @@
 #define wdt_mem_res(i) wdt_res(ICH_RES_MEM_OFF, i)
 #define wdt_res(b, i) (&wdt_ich_res[(b) + (i)])
 
-struct lpc_ich_priv {
-	int chipset;
-
-	int abase;		/* ACPI base */
-	int actrl_pbase;	/* ACPI control or PMC base */
-	int gbase;		/* GPIO base */
-	int gctrl;		/* GPIO control */
-
-	int abase_save;		/* Cached ACPI base value */
-	int actrl_pbase_save;		/* Cached ACPI control or PMC base value */
-	int gctrl_save;		/* Cached GPIO control value */
-};
-
 static struct resource wdt_ich_res[] = {
 	/* ACPI - TCO */
 	{
@@ -293,6 +280,19 @@ enum lpc_chipsets {
 	LPC_COUGARMOUNTAIN,/* Cougar Mountain SoC*/
 };
 
+struct lpc_ich_priv {
+	enum lpc_chipsets chipset;
+
+	int abase;		/* ACPI base */
+	int actrl_pbase;	/* ACPI control or PMC base */
+	int gbase;		/* GPIO base */
+	int gctrl;		/* GPIO control */
+
+	int abase_save;		/* Cached ACPI base value */
+	int actrl_pbase_save;		/* Cached ACPI control or PMC base value */
+	int gctrl_save;		/* Cached GPIO control value */
+};
+
 static struct lpc_ich_info lpc_chipset_info[] = {
 	[LPC_ICH] = {
 		.name = "ICH",