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Commit 3b781e55 authored by Stephen Boyd's avatar Stephen Boyd Committed by Andy Gross
Browse files

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: default avatarBjorn Andersson <bjorn.andersson@sonymobile.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Signed-off-by: default avatarAndy Gross <agross@codeaurora.org>
parent f02dc825

drivers/soc/qcom/smd.c

+4 −9
Original line number Diff line number Diff line
@@ -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);

	}

}