Dimitry Andric 3128fa9a5a With clang 3.9.0, compiling ppbus(4) results in the following warnings: ... sys/dev/ppbus/ppb_1284.c:296:46: error: implicit conversion from 'int' to 'char' changes value from 144 to -112 [-Werror,-Wconstant-conversion] if ((error = do_peripheral_wait(bus, SELECT | nBUSY, 0))) { ~~~~~~~~~~~~~~~~~~ ~~~~~~~^~~~~~~ sys/dev/ppbus/ppb_1284.c:785:48: error: implicit conversion from 'int' to 'char' changes value from 240 to -16 [-Werror,-Wconstant-conversion] if (do_1284_wait(bus, nACK | SELECT | PERROR | nBUSY, ~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ sys/dev/ppbus/ppb_1284.c:786:29: error: implicit conversion from 'int' to 'char' changes value from 240 to -16 [-Werror,-Wconstant-conversion] nACK | SELECT | PERROR | nBUSY)) { ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~ This is because nBUSY is 0x80, so the plain char argument is wrapped to a negative value. Fix this in a minimal fashion, by using uint8_t in a few places. Reviewed by: emaste MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D7771		2016-09-03 13:48:44 +00:00
..
if_plip.c	Mechanically convert to if_inc_counter().	2014-09-19 03:51:26 +00:00
immio.c
lpbb.c
lpt.c	sys/dev: minor spelling fixes.	2016-05-03 03:41:25 +00:00
lpt.h
lptio.h
pcfclock.c
ppb_1284.c	With clang 3.9.0, compiling ppbus(4) results in the following warnings:	2016-09-03 13:48:44 +00:00
ppb_1284.h
ppb_base.c	With clang 3.9.0, compiling ppbus(4) results in the following warnings:	2016-09-03 13:48:44 +00:00
ppb_msq.c
ppb_msq.h
ppbconf.c
ppbconf.h	With clang 3.9.0, compiling ppbus(4) results in the following warnings:	2016-09-03 13:48:44 +00:00
ppbio.h
ppbus_if.m
ppi.c
ppi.h
pps.c
vpo.c	sys/dev: minor spelling fixes.	2016-05-03 03:41:25 +00:00
vpoio.c	sys/dev: minor spelling fixes.	2016-05-03 03:41:25 +00:00
vpoio.h