From 7f26680170e322730c7c7553f5625fb04de4f5b8 Mon Sep 17 00:00:00 2001 From: Vinod Koul Date: Mon, 20 Oct 2014 20:54:34 +0530 Subject: [PATCH] ASoC: intel: use __iowrite32_copy for 32 bit copy 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 Signed-off-by: Vinod Koul Signed-off-by: Mark Brown --- sound/soc/intel/sst-firmware.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/sound/soc/intel/sst-firmware.c b/sound/soc/intel/sst-firmware.c index 3bb43dac892d..cf3d19997126 100644 --- a/sound/soc/intel/sst-firmware.c +++ b/sound/soc/intel/sst-firmware.c @@ -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 */ -- 2.39.2