linux/drivers/video/i810
Phil Carmody 497888cf69 treewide: fix potentially dangerous trailing ';' in #defined values/expressions
All these are instances of
  #define NAME value;
or
  #define NAME(params_opt) value;

These of course fail to build when used in contexts like
  if(foo $OP NAME)
  while(bar $OP NAME)
and may silently generate the wrong code in contexts such as
  foo = NAME + 1;    /* foo = value; + 1; */
  bar = NAME - 1;    /* bar = value; - 1; */
  baz = NAME & quux; /* baz = value; & quux; */

Reported on comp.lang.c,
Message-ID: <ab0d55fe-25e5-482b-811e-c475aa6065c3@c29g2000yqd.googlegroups.com>
Initial analysis of the dangers provided by Keith Thompson in that thread.

There are many more instances of more complicated macros having unnecessary
trailing semicolons, but this pile seems to be all of the cases of simple
values suffering from the problem. (Thus things that are likely to be found
in one of the contexts above, more complicated ones aren't.)

Signed-off-by: Phil Carmody <ext-phil.2.carmody@nokia.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-07-21 14:10:00 +02:00
..
i810_accel.c Fix common misspellings 2011-03-31 11:26:23 -03:00
i810_dvt.c i810fb: fix stack exploding 2009-12-16 07:20:02 -08:00
i810_gtf.c [PATCH] drivers/video/: possible cleanups 2006-01-10 08:01:56 -08:00
i810_main.c console: rename acquire/release_console_sem() to console_lock/unlock() 2011-01-26 10:50:06 +10:00
i810_main.h [PATCH] drivers/video/: possible cleanups 2006-01-10 08:01:56 -08:00
i810_regs.h [PATCH] i810fb: Cleanup I2C code 2005-11-07 07:53:52 -08:00
i810-i2c.c drivers/video/i810/i810-i2c.c: fix i2c bus handling 2011-01-06 15:52:19 +09:00
i810.h treewide: fix potentially dangerous trailing ';' in #defined values/expressions 2011-07-21 14:10:00 +02:00
Makefile