mfd: lpc_ich: Convert ICH GPIOs IDs to enum

All those IDs are arbitrary and so can be encapsulated into an enumeration.

Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/include/linux/mfd/lpc_ich.h b/include/linux/mfd/lpc_ich.h
index 3e1df64..293b062 100644 (file)
--- a/include/linux/mfd/lpc_ich.h
+++ b/include/linux/mfd/lpc_ich.h
@@ -31,13 +31,15 @@
 #define ICH_RES_GPE0   1
 
 /* GPIO compatibility */
-#define ICH_I3100_GPIO         0x401
-#define ICH_V5_GPIO            0x501
-#define ICH_V6_GPIO            0x601
-#define ICH_V7_GPIO            0x701
-#define ICH_V9_GPIO            0x801
-#define ICH_V10CORP_GPIO       0xa01
-#define ICH_V10CONS_GPIO       0xa11
+enum {
+       ICH_I3100_GPIO,
+       ICH_V5_GPIO,
+       ICH_V6_GPIO,
+       ICH_V7_GPIO,
+       ICH_V9_GPIO,
+       ICH_V10CORP_GPIO,
+       ICH_V10CONS_GPIO,
+};
 
 struct lpc_ich_info {
        char name[32];