mmc: sdhci: introduce sdhci_update_clock helper to re-enable clock
authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Mon, 7 Jan 2013 14:31:08 +0000 (16:31 +0200)
committerChris Ball <cjb@laptop.org>
Mon, 11 Feb 2013 18:28:52 +0000 (13:28 -0500)
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>

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