mmc: sdhci-pci: Remove unused member cd_con_id

cd_con_id is not used and always NULL.
Remove it to make code a bit more cleaner.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
2 files changed