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author | Guenter Roeck <linux@roeck-us.net> | 2018-02-21 13:09:38 -0800 |
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committer | Guenter Roeck <linux@roeck-us.net> | 2018-03-10 19:00:14 -0800 |
commit | 1b20624090d905fdf8e52f058020e585249c1af9 (patch) | |
tree | 5f622efeb1ab3325a31b3762c9141c7dcdd708d9 /drivers/hwmon | |
parent | 00fd4cfe5bf86cb26ce8623408d2945da92dffcd (diff) | |
download | linux-1b20624090d905fdf8e52f058020e585249c1af9.tar.gz linux-1b20624090d905fdf8e52f058020e585249c1af9.tar.bz2 linux-1b20624090d905fdf8e52f058020e585249c1af9.zip |
hwmon: (nct6775) Initialize boolean variables with declaration
Initialize boolean flags in nct6775_check_fan_inputs() while
declaring them instead of several times throughout the code.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r-- | drivers/hwmon/nct6775.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index cebd716ddc91..5662b23dbffa 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -3360,8 +3360,10 @@ static inline void nct6775_init_device(struct nct6775_data *data) static void nct6775_check_fan_inputs(struct nct6775_data *data) { - bool fan3pin, fan4pin, fan4min, fan5pin, fan6pin; - bool pwm3pin, pwm4pin, pwm5pin, pwm6pin; + bool fan3pin = false, fan4pin = false, fan4min = false; + bool fan5pin = false, fan6pin = false; + bool pwm3pin = false, pwm4pin = false, pwm5pin = false; + bool pwm6pin = false; int sioreg = data->sioreg; int regval; @@ -3378,12 +3380,6 @@ nct6775_check_fan_inputs(struct nct6775_data *data) /* On NCT6775, fan4 shares pins with the fdc interface */ fan4pin = !(superio_inb(sioreg, 0x2A) & 0x80); - fan4min = false; - fan5pin = false; - fan6pin = false; - pwm4pin = false; - pwm5pin = false; - pwm6pin = false; } else if (data->kind == nct6776) { bool gpok = superio_inb(sioreg, 0x27) & 0x80; const char *board_vendor, *board_name; @@ -3423,23 +3419,11 @@ nct6775_check_fan_inputs(struct nct6775_data *data) fan5pin = superio_inb(sioreg, 0x1C) & 0x02; fan4min = fan4pin; - fan6pin = false; pwm3pin = fan3pin; - pwm4pin = false; - pwm5pin = false; - pwm6pin = false; } else if (data->kind == nct6106) { regval = superio_inb(sioreg, 0x24); fan3pin = !(regval & 0x80); pwm3pin = regval & 0x08; - - fan4pin = false; - fan4min = false; - fan5pin = false; - fan6pin = false; - pwm4pin = false; - pwm5pin = false; - pwm6pin = false; } else { /* NCT6779D, NCT6791D, NCT6792D, NCT6793D, or NCT6795D */ int regval_1b, regval_2a, regval_2f, regval_eb; bool dsw_en; @@ -3474,8 +3458,6 @@ nct6775_check_fan_inputs(struct nct6775_data *data) if (!fan5pin) fan5pin = regval_1b & BIT(5); - fan6pin = false; - pwm6pin = false; if (!dsw_en) { fan6pin = regval & BIT(1); pwm6pin = regval & BIT(0); @@ -3506,8 +3488,6 @@ nct6775_check_fan_inputs(struct nct6775_data *data) } break; default: /* NCT6779D */ - fan6pin = false; - pwm6pin = false; break; } |