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tg3: Fix temperature reporting 

commit d3d11fe08ccc9bff174fc958722b5661f0932486 upstream.

The temperature registers appear to report values in degrees Celsius
while the hwmon API mandates values to be exposed in millidegrees
Celsius. Do the conversion so that the values reported by "sensors"
are correct.

Fixes: aed93e0bf4 ("tg3: Add hwmon support for temperature")
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Cc: Prashant Sreedharan <prashant@broadcom.com>
Cc: Michael Chan <mchan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jean Delvare 2015-09-01 18:07:41 +02:00 committed by Greg Kroah-Hartman
parent f04fce5fcb
commit f4487c483c
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/broadcom/tg3.c
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@ -10518,7 +10518,7 @@ static ssize_t tg3_show_temp(struct device *dev,
tg3_ape_scratchpad_read(tp, &temperature, attr->index,
sizeof(temperature));
spin_unlock_bh(&tp->lock);
return sprintf(buf, "%u\n", temperature);
return sprintf(buf, "%u\n", temperature * 1000);
}