mmc: sdhci: introduce sdhci_update_clock helper to re-enable clock

There are three places where same piece of code is used. Let's split it
to a separate function.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
Andy Shevchenko 2013-01-07 16:31:08 +02:00 • committed by Chris Ball
commit 22c07f3626