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Fix init: no chip reset, discard usless code.

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git-svn-id: http://lm-sensors.org/svn/lm-sensors/trunk@2693 7894878c-1315-0410-8ee3-d5d059ff63e0
This commit is contained in:
Jean Delvare committed 2004-09-19 17:39:08 +00:00
1 parent 26f600b2aa
commit ac81893796
1 file changed
+5 -18
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kernel/chips/lm78.c
+5 -18
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@@ -475,28 +475,15 @@ static int lm78_write_value(struct i2c_client *client, u8 reg, u8 value)
return i2c_smbus_write_byte_data(client, reg, value);
}
/* Called when we have found a new LM78. It should set limits, etc. */
/* Called when we have found a new LM78. */
static void lm78_init_client(struct i2c_client *client)
{
int vid;
/* Reset all except Watchdog values and last conversion values
This sets fan-divs to 2, among others */
lm78_write_value(client, LM78_REG_CONFIG, 0x80);
vid = lm78_read_value(client, LM78_REG_VID_FANDIV) & 0x0f;
if (((struct lm78_data *) (client->data))->type == lm79)
vid |=
(lm78_read_value(client, LM78_REG_CHIPID) & 0x01) << 4;
else
vid |= 0x10;
vid = VID_FROM_REG(vid);
u8 config = lm78_read_value(client, LM78_REG_CONFIG);
/* Start monitoring */
lm78_write_value(client, LM78_REG_CONFIG,
(lm78_read_value(client, LM78_REG_CONFIG) & 0xf7)
| 0x01);
if (!(config & 0x01))
lm78_write_value(client, LM78_REG_CONFIG,
(config & 0xf7) | 0x01);
}
static void lm78_update_client(struct i2c_client *client)