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authorStephen Boyd <sboyd@codeaurora.org>2015-09-03 01:46:47 +0300
committerAndy Gross <agross@codeaurora.org>2015-10-14 22:51:21 +0300
commit3b781e55c6cb1afa5da7b2b1b2bb1b0c9ee7bf97 (patch)
tree735a102ceff37b23e6d53d10e549420fdf47084c /drivers/soc/qcom
parentf02dc82523a72619a10e24355c7b2f12c6814d52 (diff)
downloadlinux-3b781e55c6cb1afa5da7b2b1b2bb1b0c9ee7bf97.tar.xz
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 <bjorn.andersson@sonymobile.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Andy Gross <agross@codeaurora.org>
Diffstat (limited to 'drivers/soc/qcom')
-rw-r--r--drivers/soc/qcom/smd.c13
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/soc/qcom/smd.c b/drivers/soc/qcom/smd.c
index 3efa3670ce18..f9768bff8051 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);
}
}