remoteproc: xlnx: fix typecast warnings

Fix following sparse warnings by using __force attribute:

sparse warnings: (new ones prefixed by >>)
   drivers/remoteproc/xlnx_r5_remoteproc.c:571:20: sparse: sparse:
cast removes address space '__iomem' of expression
   drivers/remoteproc/xlnx_r5_remoteproc.c:749:17: sparse: sparse:
cast removes address space '__iomem' of expression
   drivers/remoteproc/xlnx_r5_remoteproc.c:773:24: sparse: sparse:
cast removes address space '__iomem' of expression
   drivers/remoteproc/xlnx_r5_remoteproc.c:797:25: sparse: sparse:
cast removes address space '__iomem' of expression

>> drivers/remoteproc/xlnx_r5_remoteproc.c:837:49: sparse: sparse:
incorrect type in initializer (different address spaces) @@     expected
void *rsc_offset @@     got void [noderef] __iomem * @@
   drivers/remoteproc/xlnx_r5_remoteproc.c:837:49: sparse:
expected void *rsc_offset
   drivers/remoteproc/xlnx_r5_remoteproc.c:837:49: sparse:     got
void [noderef] __iomem *

Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202608190009.uCbYi1Y5-lkp@intel.com/
Signed-off-by: Tanmay Shah <tanmay.shah@amd.com>
Link: https://lore.kernel.org/r/20260828155846.2883035-1-tanmay.shah@amd.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
This commit is contained in:
Tanmay Shah 2026-08-28 08:58:46 -07:00 committed by Mathieu Poirier
parent 586a2fadad
commit c4261f77cd

View File

@ -575,7 +575,7 @@ static int tcm_mem_map(struct rproc *rproc,
return -ENOMEM;
/* Update memory entry va */
mem->va = (void *)va;
mem->va = (__force void *)va;
/* clear TCMs */
memset_io(va, 0, mem->len);
@ -753,7 +753,7 @@ static struct resource_table *zynqmp_r5_get_loaded_rsc_table(struct rproc *rproc
*size = r5_core->rsc_tbl_size;
return (struct resource_table *)r5_core->rsc_tbl_va;
return (__force struct resource_table *)r5_core->rsc_tbl_va;
}
static int zynqmp_r5_get_rsc_table_va(struct zynqmp_r5_core *r5_core)
@ -777,7 +777,7 @@ static int zynqmp_r5_get_rsc_table_va(struct zynqmp_r5_core *r5_core)
return -EINVAL;
}
rsc_data_va = (struct rsc_tbl_data *)ioremap_wc(res_mem.start,
rsc_data_va = (__force struct rsc_tbl_data *)ioremap_wc(res_mem.start,
sizeof(struct rsc_tbl_data));
if (!rsc_data_va) {
dev_err(dev, "failed to map resource table data address\n");
@ -801,7 +801,7 @@ static int zynqmp_r5_get_rsc_table_va(struct zynqmp_r5_core *r5_core)
return -EINVAL;
}
rsc_tbl_addr = (struct resource_table *)r5_core->rsc_tbl_va;
rsc_tbl_addr = (__force struct resource_table *)r5_core->rsc_tbl_va;
/*
* As of now resource table version 1 is expected. Don't fail to attach
@ -841,7 +841,7 @@ static int zynqmp_r5_handle_rsc(struct rproc *rproc, u32 rsc_type, void *rsc,
int offset, int avail)
{
struct zynqmp_r5_core *r5_core = rproc->priv;
void *rsc_offset = (r5_core->rsc_tbl_va + offset);
void *rsc_offset = (__force void *)(r5_core->rsc_tbl_va + offset);
if (rsc_type != XLNX_RPROC_FW_CRASH_REPORT)
return RSC_IGNORED;