user/sven/linux.git/include/linux/bcd.h, branch v4.9.147Linux Kernel
https://git.stealer.net/cgit.cgi/user/sven/linux.git/atom?h=v4.9.1472012-09-10T18:13:16Zusb/core: use bin2bcd() for bcdDevice in RH2012-09-10T18:13:16ZSebastian Andrzej Siewiorbigeasy@linutronix.de2012-09-07T12:31:45Zurn:sha1:b53d657d84f530e5d83f34ff1b81ceedad3faa31
The kernel's version number is used as decimal in the bcdDevice field of
the RH descriptor. For kernel version v3.12 we would see 3.0c in lsusb.
I am not sure how important it is to stick with bcd values since this is
this way since we started git history and nobody complained (however back
then we reported only 2.6).
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/linux/bcd.h: remove comments2008-10-20T15:52:42ZAdrian Bunkbunk@kernel.org2008-10-19T03:28:48Zurn:sha1:5a85a7dda15f88b7f9c96c67fe826b5d0486d601
- the macros are gone
- there's no more code in this file,
LGPL + GPL = GPL,
and the code that was moved to lib/bcd.c is anyway trivial
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
remove the obsolete BCD*BIN/BIN*BCD macros2008-10-20T15:52:41ZAdrian Bunkbunk@kernel.org2008-10-19T03:28:47Zurn:sha1:a0098efd6ee4e8c04d82d761aa1bb9ec7a0aa32d
Remove the following obsolete macros:
- BCD2BIN
- BIN2BCD
- BCD_TO_BIN
- BIN_TO_BCD
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
rtc: BCD codeshrink2008-07-24T17:47:33ZDavid Brownelldavid-b@pacbell.net2008-07-24T04:30:37Zurn:sha1:d3de851a445123f24ad8ece18662014b5e8a8b4e
This updates <linux/bcd.h> to define the key routines as constant
functions, which the macros will then call. Newer code can now call
bcd2bin() instead of SCREAMING BCD2BIN() TO THE FOUR WINDS.
This lets each driver shrink their codespace by using N function calls to
a single (global) copy of those routines, instead of N inlined copies of
these functions per driver.
These routines aren't used in speed-critical code. Almost all callers are
in the RTC framework. Typical per-driver savings is near 300 bytes.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Adrian Bunk <bunk@kernel.org>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
[PATCH] BIN_TO_BCD consolidation2002-12-30T05:40:19ZAndrew Mortonakpm@digeo.com2002-12-30T05:40:19Zurn:sha1:db8f4c7eda8a1594c165805c1717e13af8cfb4a9
Cleanup patch from Hollis Blanchard <hollis@austin.ibm.com>
We have a large number of private implementations of BIN_TO_BCD and
BCD_TO_BIN, which are all the same. And a lot of them are inflexible because
they modify their arg:
#define BIN_TO_BCD(val) ((val)=(((val)/10)<<4) + (val)%10)
- Create (in <linux/bcd.h> a generic BIN2BCD/BCD2BIN which does not modify
its arg
- Create generic BIN_TO_BCD/BCD_TO_BIN which uses the above
- Update lots of callers to use the new generic version.