lib/sysfs: helper for number of GTs

Added convenience function returning number of GTs.
Reads number of GT sysfs entries and returns number
of GTs, if atleast one GT entry is found.

v2: Add an assert condition to check for atleast one GT entry. (Priyanka)

Signed-off-by: Marcin Bernatowicz <marcin.bernatowicz@linux.intel.com>
Signed-off-by: Priyanka Dandamudi <priyanka.dandamudi@intel.com>
Reviewed-by: Kamil Konieczny <kamil.konieczny@linux.intel.com>

0 files changed, 0 insertions, 0 deletions