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[2/2] remoteproc: stm32: Fix incorrect type assignment returned by stm32_rproc_get_loaded_rsc_tablef

Message ID 20240117135312.3381936-3-arnaud.pouliquen@foss.st.com
State New
Headers
Series remoteproc: stm32: Fix sparse warnings |

Commit Message

Arnaud POULIQUEN Jan. 17, 2024, 1:53 p.m. UTC 
  The sparse tool complains about the remove of the _iomem attribute.

stm32_rproc.c:660:17: warning: cast removes address space '__iomem' of expression

Add '__force' to explicitly specify that the cast is intentional.
This conversion is necessary to cast to addresses pointer,
which are then managed by the remoteproc core as a pointer to a
resource_table structure.

Fixes: 8a471396d21c ("remoteproc: stm32: Move resource table setup to rproc_ops")
Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@foss.st.com>
---
 drivers/remoteproc/stm32_rproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index 2c28635219eb..10b442c6f632 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -657,7 +657,7 @@  stm32_rproc_get_loaded_rsc_table(struct rproc *rproc, size_t *table_sz)
 	 * entire area by overwriting it with the initial values stored in rproc->clean_table.
 	 */
 	*table_sz = RSC_TBL_SIZE;
-	return (struct resource_table *)ddata->rsc_va;
+	return (__force struct resource_table *)ddata->rsc_va;
 }
 
 static const struct rproc_ops st_rproc_ops = {