Re: [Cbe-oss-dev] [PATCH] powerpc: allow PHBs anywhere in the device tree

On Tuesday 12 September 2006 21:54, Olof Johansson wrote:

!strcasecmp(...) instead?

I do that normally for functions that return either a truth value
or a pointer to an object that may be NULL, whereas strcasecmp
returns a numerical value that I'm checking for a specific result.
This is also consistant with how it is used elsewhere in the file.

Do they ever exist in non-lowercase versions? Old code just did
strcmp().

I took that from device_is_compatible(), which also does
strncasecmp, so I assumed that was done for a reason.

quoted

+ *=A0=A0=A0@from:=A0=A0The node to start searching from or NULL, the n=

ode

quoted

+ *=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0you pass will not be searched, only=

 the next one

quoted

+ *=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0will; typically, you pass what the =

previous call

quoted

+ *=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0returned. of_node_put() will be cal=

led on it

=20
Convention seems to be to call this "prev", not "from"?

ok

	Arnd <><