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soc: qcom: smd: Use __iowrite32_copy() instead of open-coding it

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We already have a function to do this and it silences some sparse
warnings along the way.

Reviewed-by: Bjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Andy Gross <agross@codeaurora.org>
This commit is contained in:
Stephen Boyd 2015-09-02 15:46:47 -07:00 committed by Andy Gross
parent f02dc82523
commit 3b781e55c6
1 changed files with 4 additions and 9 deletions
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13
drivers/soc/qcom/smd.c
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@ -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. * Copy count bytes of data using 32bit accesses, if that's required.
*/ */
static void smd_copy_to_fifo(void __iomem *_dst, static void smd_copy_to_fifo(void __iomem *dst,
const void *_src, const void *src,
size_t count, size_t count,
bool word_aligned) bool word_aligned)
{ {
u32 *dst = (u32 *)_dst;
u32 *src = (u32 *)_src;
if (word_aligned) { if (word_aligned) {
count /= sizeof(u32); __iowrite32_copy(dst, src, count / sizeof(u32));
while (count--)
writel_relaxed(*src++, dst++);
} else { } else {
memcpy_toio(_dst, _src, count); memcpy_toio(dst, src, count);
} }
} }