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W1 master implementations are expected to return 0 or 1 from their read_bit() function. However, not all platforms do return these values from gpio_get_value() - namely PXAs won't. Hence the w1 gpio-master needs to break the result down to 0 or 1 itself. Signed-off-by: Daniel Mack <daniel@caiaq.de> Cc: Ville Syrjala <syrjala@sci.fi> Cc: Evgeniy Polyakov <johnpol@2ka.mipt.ru> Cc: David Brownell <david-b@pacbell.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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.. | ||
masters | ||
slaves | ||
Kconfig | ||
Makefile | ||
w1_family.c | ||
w1_family.h | ||
w1_int.c | ||
w1_int.h | ||
w1_io.c | ||
w1_log.h | ||
w1_netlink.c | ||
w1_netlink.h | ||
w1.c | ||
w1.h |