mfd: stmpe: Fix Wvoid-pointer-to-enum-cast warning

'partnum' is an enum, thus cast of pointer on 64-bit compile test with W=1
causes:

stmpe-i2c.c:90:13: error: cast to smaller integer type 'enum stmpe_partnum' from 'const void *' [-Werror,-Wvoid-pointer-to-enum-cast]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://lore.kernel.org/r/20230810095849.123321-1-krzysztof.kozlowski@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>

diff --git a/drivers/mfd/stmpe-i2c.c b/drivers/mfd/stmpe-i2c.c
index 1d7b401..fe018be 100644 (file)
--- a/drivers/mfd/stmpe-i2c.c
+++ b/drivers/mfd/stmpe-i2c.c
@@ -87,7 +87,7 @@ stmpe_i2c_probe(struct i2c_client *i2c)
                dev_info(&i2c->dev, "matching on node name, compatible is preferred\n");
                partnum = id->driver_data;
        } else
-               partnum = (enum stmpe_partnum)of_id->data;
+               partnum = (uintptr_t)of_id->data;
 
        return stmpe_probe(&i2c_ci, partnum);
 }