Messages in this thread Patch in this message | | | From | "Peng Fan (OSS)" <> | Subject | [PATCH V2] remoteproc: coredump: correct argument 2 type for memcpy_fromio | Date | Wed, 17 Nov 2021 11:32:20 +0800 |
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From: Peng Fan <peng.fan@nxp.com>
Address the sparse check warning: >> drivers/remoteproc/remoteproc_coredump.c:169:53: sparse: warning: incorrect type in argument 2 (different address spaces) sparse: expected void const volatile [noderef] __iomem *src sparse: got void *[assigned] ptr
Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Peng Fan <peng.fan@nxp.com> ---
V2: Per Mathieu's comments, use 'const void __iomem *'
drivers/remoteproc/remoteproc_coredump.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/remoteproc/remoteproc_coredump.c b/drivers/remoteproc/remoteproc_coredump.c index c892f433a323..37d86043ce5e 100644 --- a/drivers/remoteproc/remoteproc_coredump.c +++ b/drivers/remoteproc/remoteproc_coredump.c @@ -166,7 +166,7 @@ static void rproc_copy_segment(struct rproc *rproc, void *dest, memset(dest, 0xff, size); } else { if (is_iomem) - memcpy_fromio(dest, ptr, size); + memcpy_fromio(dest, (const void __iomem *)ptr, size); else memcpy(dest, ptr, size); } -- 2.25.1
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