Thread (2 messages) 2 messages, 2 authors, 2002-06-03

Re: [PATCH] enhanced i2c driver for MPC8xx/MPC8260 CPM ...

From: Murray Jensen <hidden>
Date: 2002-06-01 02:28:34

Possibly related (same subject, not in this thread)

On Fri, 31 May 2002 07:47:25 -0700, Tom Rini [off-list ref] writes:
quoted
I think the file that includes <linux/i2c-algo-cpm.h> is expected to include
commproc.h, or cpm_8260.h, as required. What is the policy on these things?
Should every include file include all headers it needs? Anyone?
IMHO, a header file should only include other things which the header
itself needs.  eg if you do 'u8 foo;' in foo.h, add #include <asm/types.h>
OK, but should it include *all* headers it needs? If so, then the existing
<linux/i2c-algo-8xx.h> should include both <asm/8xx_immap.h> and
<asm/commproc.h> since it uses the types "i2c8xx_t" and "cpm8xx_t".
Anything the C file needs itself, it should include, and for the sake of
being explicit (and it's good for multi-arch drivers) if the C code does
'u8 bar;' it should do #include <asm/types.h> too.
Agreed.
quoted
Should we take this discussion off the list now? Cheers!
Nah..
I was referring to the discussion about the combined 8xx/8260 i2c driver
I posted. I agree - the above should stay on the list. Cheers!
								Murray...

** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help