Re: [Cocci] Side-effect free printk?

2014-12-03 Thread Joe Perches
On Wed, 2014-12-03 at 19:02 +0100, Julia Lawall wrote: On Wed, 3 Dec 2014, Joe Perches wrote: Most all printks uses do not have any side-effects. Some however modify local or global state or perform IO on various ports. Things like: drivers/video/fbdev/sa1100fb.c:

[Cocci] Side-effect free printk?

2014-12-03 Thread Joe Perches
Most all printks uses do not have any side-effects. Some however modify local or global state or perform IO on various ports. Things like: drivers/video/fbdev/sa1100fb.c: dev_dbg(fbi-dev, DBAR1: 0x%08x\n, readl_relaxed(fbi-base + DBAR1)); drivers/remoteproc/remoteproc_core.c: dev_err(dev,