ARM: 9055/1: mailbox: arm_mhuv2: make remove callback return void

My build tests failed to catch that amba driver that would have needed
adaption in commit 3fd269e74f2f ("amba: Make the remove callback return
void"). Change the remove function to make the driver build again.

Link: https://lore.kernel.org/r/20210202194308.jm66vblqjwr5wo6v@pengutronix.de
Reported-by: kernel test robot <lkp@intel.com>
Fixes: 3fd269e74f2f ("amba: Make the remove callback return void")
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>

diff --git a/drivers/mailbox/arm_mhuv2.c b/drivers/mailbox/arm_mhuv2.c
index 67fb10885bb4f068c91a92d75d38ec8dea9a6d41..6cf1991a5c9c08656806e63d02fe1190d4e2001a 100644 (file)
--- a/drivers/mailbox/arm_mhuv2.c
+++ b/drivers/mailbox/arm_mhuv2.c
@@ -1095,14 +1095,12 @@ static int mhuv2_probe(struct amba_device *adev, const struct amba_id *id)
        return ret;
 }
 
-static int mhuv2_remove(struct amba_device *adev)
+static void mhuv2_remove(struct amba_device *adev)
 {
        struct mhuv2 *mhu = amba_get_drvdata(adev);
 
        if (mhu->frame == SENDER_FRAME)
                writel_relaxed(0x0, &mhu->send->access_request);
-
-       return 0;
 }
 
 static struct amba_id mhuv2_ids[] = {