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3 Commits

Author SHA1 Message Date
Larry Johnson
7754f33c6f LM73 bug fix for negative temperatures and cleanup 
When the LM73 temperature sensor measures a temperature below 0 C, the
current driver does not perform sign extension, so the result returned is
512 C too high.  This patch fixes the problem, and does general cleanup
of the code.

Signed-off-by: Larry Johnson <lrj@acm.org>
 2008-04-13 08:58:36 -07:00
Larry Johnson
92fa37eac5 Remove superfluous preprocessor conditionals from LM73 driver 
(1) Remove unused symbol "CFG_EEPROM_PAGE_WRITE_ENABLE".

(2) Use conditional Makefile.o.

Signed-off-by: Larry Johnson <lrj@acm.org>
 2008-01-12 00:26:47 +01:00
Larry Johnson
9e2c347151 Add driver for National Semiconductor LM73 temperature sensor 
This driver is based on the driver for the LM75.

Signed-off-by: Larry Johnson <lrj@acm.org>
 2007-12-27 19:35:35 +01:00