hwmon: (w83627ehf) Invert fan pin variables logic

Use positive logic for fan pin variables (variable is set if pin is
used for fan), instead of negative logic which is error prone.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Gong Jun <JGong@nuvoton.com>

diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
index feae743..18432e3 100644 (file)
--- a/drivers/hwmon/w83627ehf.c
+++ b/drivers/hwmon/w83627ehf.c
@@ -1317,8 +1317,8 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
 
        /* fan4 and fan5 share some pins with the GPIO and serial flash */
 
-       fan5pin = superio_inb(sio_data->sioreg, 0x24) & 0x2;
-       fan4pin = superio_inb(sio_data->sioreg, 0x29) & 0x6;
+       fan5pin = !(superio_inb(sio_data->sioreg, 0x24) & 0x2);
+       fan4pin = !(superio_inb(sio_data->sioreg, 0x29) & 0x6);
        superio_exit(sio_data->sioreg);
 
        /* It looks like fan4 and fan5 pins can be alternatively used
@@ -1329,9 +1329,9 @@ static int __devinit w83627ehf_probe(struct platform_device *pdev)
 
        data->has_fan = 0x07; /* fan1, fan2 and fan3 */
        i = w83627ehf_read_value(data, W83627EHF_REG_FANDIV1);
-       if ((i & (1 << 2)) && (!fan4pin))
+       if ((i & (1 << 2)) && fan4pin)
                data->has_fan |= (1 << 3);
-       if (!(i & (1 << 1)) && (!fan5pin))
+       if (!(i & (1 << 1)) && fan5pin)
                data->has_fan |= (1 << 4);
 
        /* Read fan clock dividers immediately */