On 02/22/2014 02:47 AM, Jean Delvare wrote:
On Fri, 11 Oct 2013 09:17:41 +0200, Jean Delvare wrote:
On Tue, 8 Oct 2013 15:04:26 +0800, Wei Ni wrote:
Split set&show temp codes as common functions, so we can use it
directly when implement linux thermal framework.
And handle error return value for the lm90_select_remote_channel
and write_tempx, then set_temp8 and set_temp11 could return it
to user-space.
Signed-off-by: Wei Ni <wni@xxxxxxxxxx>
---
drivers/hwmon/lm90.c | 166 ++++++++++++++++++++++++++++++++++----------------
1 file changed, 113 insertions(+), 53 deletions(-)
(...)
Applied with minor edits, thanks.
Wei, what's the status? With Guenter's recent cleanup of the lm90
driver, this patch no longer applies. I never sent it upstream as it
makes no sense without users of the new functions defined by the patch.
Will this ever happen?
For now I am discarding this patch. If it still needed, please rebase
on top of the current lm90 patch set:
http://jdelvare.nerim.net/devel/linux-3/jdelvare-hwmon/
and resend.
I am still dreaming of somehow coming up with a new hwmon api that would move
the sysfs ABI into the hwmon core and only provide raw read/write functions
in the drivers. iio manages to do that, after all, so we should be able to
do it as well. Unfortunately everything I tried or have seen so far ended up
making the code more complex, defeating the idea.
On the other side, if we have more and more of those dual-mode drivers,
it might make sense to put more thought into it. After all, if the drivers
have to provide the raw access functions anyway, it would be neat if we
can just pass those to the hwmon core (and possibly instantiate the thermal
device from there and not from each driver).
Guenter
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