Convert REG_CONFIG to pointer

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/nct6775.c b/nct6775.c
index 242bdfc6045ff199404c4f64c369d6209fe5f740..89ddf4d4ba36f54d38b04e8183b81859638a3da2 100644 (file)
--- a/nct6775.c
+++ b/nct6775.c
@@ -469,6 +469,7 @@ struct nct6775_data {
        u16 reg_temp_config[NUM_REG_TEMP];
        const char * const *temp_label;
 
+       u16 REG_CONFIG;
        u16 REG_VBAT;
 
        const u16 *REG_VIN;
@@ -2768,10 +2769,11 @@ static inline void __devinit nct6775_init_device(struct nct6775_data *data)
        u8 tmp;
 
        /* Start monitoring if needed */
-       tmp = nct6775_read_value(data, NCT6775_REG_CONFIG);
-       if (!(tmp & 0x01))
-               nct6775_write_value(data, NCT6775_REG_CONFIG,
-                                     tmp | 0x01);
+       if (data->REG_CONFIG) {
+               tmp = nct6775_read_value(data, data->REG_CONFIG);
+               if (!(tmp & 0x01))
+                       nct6775_write_value(data, data->REG_CONFIG, tmp | 0x01);
+       }
 
        /* Enable temperature sensors if needed */
        for (i = 0; i < NUM_REG_TEMP; i++) {
@@ -2949,6 +2951,7 @@ static int __devinit nct6775_probe(struct platform_device *pdev)
                data->fan_from_reg = fan_from_reg16;
                data->fan_from_reg_min = fan_from_reg8;
 
+               data->REG_CONFIG = NCT6775_REG_CONFIG;
                data->REG_VBAT = NCT6775_REG_VBAT;
                data->REG_VIN = NCT6775_REG_IN;
                data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
@@ -2999,6 +3002,7 @@ static int __devinit nct6775_probe(struct platform_device *pdev)
                data->fan_from_reg = fan_from_reg13;
                data->fan_from_reg_min = fan_from_reg13;
 
+               data->REG_CONFIG = NCT6775_REG_CONFIG;
                data->REG_VBAT = NCT6775_REG_VBAT;
                data->REG_VIN = NCT6775_REG_IN;
                data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;
@@ -3051,6 +3055,7 @@ static int __devinit nct6775_probe(struct platform_device *pdev)
                data->fan_from_reg = fan_from_reg13;
                data->fan_from_reg_min = fan_from_reg13;
 
+               data->REG_CONFIG = NCT6775_REG_CONFIG;
                data->REG_VBAT = NCT6775_REG_VBAT;
                data->REG_VIN = NCT6779_REG_IN;
                data->REG_IN_MINMAX[0] = NCT6775_REG_IN_MIN;