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Commit c431e678 authored by Stephen Boyd's avatar Stephen Boyd Committed by Linus Torvalds
Browse files

drivers/soc/qcom/smd.c: use __ioread32_copy() instead of open-coding it 



Now that we have a generic library function for this, replace the
open-coded instance.

Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
Reviewed-by: default avatarBjorn Andersson <bjorn.andersson@sonymobile.com>
Cc: <zajec5@gmail.com>
Cc: David Howells <dhowells@redhat.com>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a9aec588

drivers/soc/qcom/smd.c

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

	}

}