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ASoC: intel: use __iowrite32_copy for 32 bit copy

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The sst-firmware was also using own method to do 32bit copy, turns out we have a
kernel API so use that instead

[For BYT]
Tested-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vinod Koul 2014-10-20 20:54:34 +05:30 committed by Mark Brown
parent 33c1256f1c
commit 7f26680170
1 changed files with 3 additions and 6 deletions
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9
sound/soc/intel/sst-firmware.c
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@ -32,13 +32,10 @@
static void block_module_remove(struct sst_module *module);
static void sst_memcpy32(volatile void __iomem *dest, void *src, u32 bytes)
static inline void sst_memcpy32(volatile void __iomem *dest, void *src, u32 bytes)
{
u32 i;
/* copy one 32 bit word at a time as 64 bit access is not supported */
for (i = 0; i < bytes; i += 4)
memcpy_toio(dest + i, src + i, 4);
/* __iowrite32_copy use 32bit size values so divide by 4 */
__iowrite32_copy((void *)dest, src, bytes/4);
}
/* create new generic firmware object */