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mfd: wm5102: Mark DSP memory regions as volatile

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We can cache some of them but this is simpler for now.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Mark Brown 2012-11-28 19:04:16 +00:00 committed by Samuel Ortiz
parent 27dff048cc
commit 13ea581323
1 changed files with 3 additions and 0 deletions
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3
drivers/mfd/wm5102-tables.c
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@ -2330,6 +2330,9 @@ static bool wm5102_readable_register(struct device *dev, unsigned int reg)
static bool wm5102_volatile_register(struct device *dev, unsigned int reg)
{
if (reg > 0xffff)
return true;
switch (reg) {
case ARIZONA_SOFTWARE_RESET:
case ARIZONA_DEVICE_REVISION: