The reset assert and deassert methods currently miss
a return value, leading to a compilation warning.
Return the return-value of reset_control_assert and
reset_control_deassert to fix these warnings.
Suggested-by: Michal Cieslakiewicz <michal.cieslakiewicz@wp.pl>
Signed-off-by: David Bauer <mail@david-bauer.net>
return err;
}
-static int ar934x_nfc_hw_reset_assert(struct ar934x_nfc *nfc) {
- reset_control_assert(nfc->rst);
+static int ar934x_nfc_hw_reset_assert(struct ar934x_nfc *nfc)
+{
+ int err;
+
+ err = reset_control_assert(nfc->rst);
udelay(250);
+ return err;
}
-static int ar934x_nfc_hw_reset_deassert(struct ar934x_nfc *nfc) {
- reset_control_deassert(nfc->rst);
+static int ar934x_nfc_hw_reset_deassert(struct ar934x_nfc *nfc)
+{
+ int err;
+
+ err = reset_control_deassert(nfc->rst);
udelay(250);
+ return err;
}
static int ar934x_nfc_hw_init(struct ar934x_nfc *nfc)