The vendor-id gathered from the dt match-data was cast to int but assigned to an unsigned long, producing warnings on at least sparc, like drivers/regulator/fan53555.c: In function 'fan53555_regulator_probe': >> drivers/regulator/fan53555.c:373:16: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] di->vendor = (int) match->data; Fix this by using an appropriate cast. Reported-by: kbuild test robot Signed-off-by: Heiko Stuebner <heiko at sntech.de> --- drivers/regulator/fan53555.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/regulator/fan53555.c b/drivers/regulator/fan53555.c index f2f5535..6ca6e26 100644 --- a/drivers/regulator/fan53555.c +++ b/drivers/regulator/fan53555.c @@ -370,7 +370,7 @@ static int fan53555_regulator_probe(struct i2c_client *client, if (!match) return -ENODEV; - di->vendor = (int) match->data; + di->vendor = (unsigned long) match->data; } else { /* if no ramp constraint set, get the pdata ramp_delay */ if (!di->regulator->constraints.ramp_delay) { -- 2.0.1