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Implementing if-conditions inside for_each_x() macros requires some thinking to avoid side effects in the calling code. Resulting code may look somewhat awkward, and there are couple of different ways it is usually done. Standardizing this to one way can help making it more obvious for a code reader and writer. The newly added for_each_if() is a way to achieve this. Use for_each_if() to make these macros look like many others which should in the long run help reading the code. Signed-off-by: Matti Vaittinen <mazziesaccount@gmail.com> Acked-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/c98b39a7195006fdd24590b8d11bb271a72a0c8a.1749453752.git.mazziesaccount@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>