Now that we have a generic library function for this, replace the
open-coded instance.
Cc: Bjorn Andersson <bjorn.andersson@xxxxxxxxxxxxxx>
Signed-off-by: Stephen Boyd <sboyd@xxxxxxxxxxxxxx>
---
Note this patch relies on a previous patch on the list that
changes the readl() to __raw_readl()[1].
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 e2f85a714243..e81eac28b5ce 100644
--- a/drivers/soc/qcom/smd.c
+++ b/drivers/soc/qcom/smd.c
@@ -434,20 +434,15 @@ static void smd_copy_to_fifo(void __iomem *dst,
/*
* Copy count bytes of data using 32bit accesses, if that is required.
*/
-static void smd_copy_from_fifo(void *_dst,
- const void __iomem *_src,
+static void smd_copy_from_fifo(void *dst,
+ const void __iomem *src,
size_t count,
bool word_aligned)
{
- u32 *dst = (u32 *)_dst;
- u32 *src = (u32 *)_src;
-
if (word_aligned) {
- count /= sizeof(u32);
- while (count--)
- *dst++ = __raw_readl(src++);
+ __ioread32_copy(dst, src, count / sizeof(u32));
} else {
- memcpy_fromio(_dst, _src, count);
+ memcpy_fromio(dst, src, count);
}
}
--
[1] http://lkml.kernel.org/g/1441234011-4259-7-git-send-email-sboyd@xxxxxxxxxxxxxx
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