From 22e65cb081a2a4e0d89e66721dda35bc7c95e82f Mon Sep 17 00:00:00 2001 From: Conor Dooley Date: Thu, 14 May 2026 17:39:51 +0100 Subject: [PATCH] mailbox: mpfs: fix check for syscon presence in mpfs_mbox_inbox_isr() mpfs_mbox_inbox_isr() writes to the sysreg scb syscon, not the control scb syscon, but checks for the presence of the latter. Ultimately this makes little difference because if one syscon is present, both will be. Fixes: a4123ffab9ece ("mailbox: mpfs: support new, syscon based, devicetree configuration") Signed-off-by: Conor Dooley Signed-off-by: Linux RISC-V bot --- drivers/mailbox/mailbox-mpfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mailbox/mailbox-mpfs.c b/drivers/mailbox/mailbox-mpfs.c index d5d9effece9797..ef40fe2be30d65 100644 --- a/drivers/mailbox/mailbox-mpfs.c +++ b/drivers/mailbox/mailbox-mpfs.c @@ -201,7 +201,7 @@ static irqreturn_t mpfs_mbox_inbox_isr(int irq, void *data) struct mbox_chan *chan = data; struct mpfs_mbox *mbox = (struct mpfs_mbox *)chan->con_priv; - if (mbox->control_scb) + if (mbox->sysreg_scb) regmap_write(mbox->sysreg_scb, MESSAGE_INT_OFFSET, 0); else writel_relaxed(0, mbox->int_reg);