11 Apr
2011
11 Apr
'11
5:09 p.m.
On Mon, Apr 11, 2011 at 09:35:01PM +0800, Mark Brown wrote:
On Mon, Apr 11, 2011 at 08:53:18PM +0800, Lu Guanqun wrote:
Please *always* delete irrelevant context from replies - it makes it much easier to find the new text.
Sure.
+static int __init sta529_modinit(void) +{
int ret = 0;ret = i2c_add_driver(&sta529_i2c_driver);As an idiom, I often see the above code surrounded with an #ifdef, see below code snippet from sound/soc/codecs/wm8974.c
This is only for devices that support more than one control interface. If the device only supports one control interface there is no need to make anything conditional.
Well, but there are many codecs which support only one control interface while having this #ifdef condition...
--
guanqun