remoteproc: coredump: Correct argument 2 type for memcpy_fromio

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>
Link: https://lore.kernel.org/r/20211110032101.517487-1-peng.fan@oss.nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

diff --git a/drivers/remoteproc/remoteproc_coredump.c b/drivers/remoteproc/remoteproc_coredump.c
index c892f43..4b09342 100644 (file)
--- 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, (void const __iomem *)ptr, size);
                        else
                                memcpy(dest, ptr, size);
                }