memory: renesas-rpc-if: Silence clang warning

This patch silences the following clang warning:

| drivers/memory/renesas-rpc-if.c:253:14: warning: cast to smaller integer
| type 'enum rpcif_type' from 'const void *' [-Wvoid-pointer-to-enum-cast]
|           rpc->type = (enum rpcif_type)of_device_get_match_data(dev);
|                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Fixes: b04cc0d912eb8 ("memory: renesas-rpc-if: Add support for RZ/G2L")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20211121180155.9062-1-prabhakar.mahadev-lad.rj@bp.renesas.com
[krzysztof: drop enum rpcif_type cast]
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>

diff --git a/drivers/memory/renesas-rpc-if.c b/drivers/memory/renesas-rpc-if.c
index 8c51145c0f5cb826dec9bdef22cd6ca0fc71c68f..77c53cd4e1d5bf18fcebf1f31204b22627a37385 100644 (file)
--- a/drivers/memory/renesas-rpc-if.c
+++ b/drivers/memory/renesas-rpc-if.c
@@ -250,7 +250,7 @@ int rpcif_sw_init(struct rpcif *rpc, struct device *dev)
                return PTR_ERR(rpc->dirmap);
        rpc->size = resource_size(res);
 
-       rpc->type = (enum rpcif_type)of_device_get_match_data(dev);
+       rpc->type = (uintptr_t)of_device_get_match_data(dev);
        rpc->rstc = devm_reset_control_get_exclusive(&pdev->dev, NULL);
 
        return PTR_ERR_OR_ZERO(rpc->rstc);