remoteproc: k3-dsp: Force cast from iomem address space

These memory regions are mapped as Normal Non-Cached which on
does not have the normal IO address space limitations and so this
cast is safe. Add '__force' to explicitly specify that the cast is
intentional to remove a sparse check warning.

Signed-off-by: Andrew Davis <afd@ti.com>
Link: https://lore.kernel.org/r/20241021204557.929823-3-afd@ti.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

diff --git a/drivers/remoteproc/ti_k3_dsp_remoteproc.c b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
index d08a3a98ada1ca0d766d2769f5110ee068b32744..ffb46c64170ac7ffedb7d06e4ca42c52cdb58c9b 100644 (file)
--- a/drivers/remoteproc/ti_k3_dsp_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_dsp_remoteproc.c
@@ -403,7 +403,7 @@ static struct resource_table *k3_dsp_get_loaded_rsc_table(struct rproc *rproc,
         * the hard-coded value suffices to support the IPC-only mode.
         */
        *rsc_table_sz = 256;
-       return (struct resource_table *)kproc->rmem[0].cpu_addr;
+       return (__force struct resource_table *)kproc->rmem[0].cpu_addr;
 }
 
 /*