From 3b781e55c6cb1afa5da7b2b1b2bb1b0c9ee7bf97 Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Wed, 2 Sep 2015 15:46:47 -0700 Subject: soc: qcom: smd: Use __iowrite32_copy() instead of open-coding it We already have a function to do this and it silences some sparse warnings along the way. Reviewed-by: Bjorn Andersson Signed-off-by: Stephen Boyd Signed-off-by: Andy Gross --- drivers/soc/qcom/smd.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/soc/qcom/smd.c b/drivers/soc/qcom/smd.c index 3efa367..f9768bf 100644 --- a/drivers/soc/qcom/smd.c +++ b/drivers/soc/qcom/smd.c @@ -371,20 +371,15 @@ static void qcom_smd_channel_set_state(struct qcom_smd_channel *channel, /* * Copy count bytes of data using 32bit accesses, if that's required. */ -static void smd_copy_to_fifo(void __iomem *_dst, - const void *_src, +static void smd_copy_to_fifo(void __iomem *dst, + const void *src, size_t count, bool word_aligned) { - u32 *dst = (u32 *)_dst; - u32 *src = (u32 *)_src; - if (word_aligned) { - count /= sizeof(u32); - while (count--) - writel_relaxed(*src++, dst++); + __iowrite32_copy(dst, src, count / sizeof(u32)); } else { - memcpy_toio(_dst, _src, count); + memcpy_toio(dst, src, count); } } -- cgit v1.1