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hwmon: (lm70) Code streamlining and cleanup

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This fixes a byteswap bug in the LM70 temperature sensor driver,
which was previously covered up by a converse bug in the driver
for the LM70EVAL-LLP board (which is also fixed).

Other fixes:  doc updates, remove an annoying msleep(), and improve
three-wire protocol handling.

Signed-off-by: Kaiwan N Billimoria <kaiwan@designergraphix.com>
[ dbrownell@users.sourceforge.net: doc and whitespace tweaks ]
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Kaiwan N Billimoria
2009-01-07 16:37:34 +01:00
committed by Jean Delvare
parent 0589c2de64
commit 2b7300513b
4 changed files with 31 additions and 25 deletions
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Documentation/hwmon/lm70
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@ -25,6 +25,10 @@ complement digital temperature (sent via the SIO line), is available in the
driver for interpretation. This driver makes use of the kernel's in-core
SPI support.
As a real (in-tree) example of this "SPI protocol driver" interfacing
with a "SPI master controller driver", see drivers/spi/spi_lm70llp.c
and its associated documentation.
Thanks to
---------
Jean Delvare <khali@linux-fr.org> for mentoring the hwmon-side driver