diff options
| author | Stephen Boyd <sboyd@codeaurora.org> | 2016-01-20 23:58:38 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-21 02:09:18 +0100 |
| commit | c431e678127578c1b86fe976556d79dd669ad953 (patch) | |
| tree | f26162ad38bdf2882e4fedd4851b40af8c3c0d7a /drivers/soc | |
| parent | lib/iomap_copy.c: add __ioread32_copy() (diff) | |
| download | linux-c431e678127578c1b86fe976556d79dd669ad953.tar.xz linux-c431e678127578c1b86fe976556d79dd669ad953.zip | |
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: Stephen Boyd <sboyd@codeaurora.org>
Reviewed-by: Bjorn 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: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/soc')
| -rw-r--r-- | drivers/soc/qcom/smd.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/soc/qcom/smd.c b/drivers/soc/qcom/smd.c index 86b598cff91a..498fd0581a45 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); } } |