diff mbox series

mailbox: imx-mailbox: fix uninitialized symbol 'val'

Message ID 20210628073729.8449-1-peng.fan@oss.nxp.com (mailing list archive)
State New, archived
Headers show
Series mailbox: imx-mailbox: fix uninitialized symbol 'val' | expand

Commit Message

Peng Fan (OSS) June 28, 2021, 7:37 a.m. UTC 
From: Peng Fan <peng.fan@nxp.com>

"val" not initialized on default path, so initialize val to 0 to fix
this issue.

Fixes: 91c8c1fbe498 ("mailbox: imx: add xSR/xCR register array")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
 drivers/mailbox/imx-mailbox.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/mailbox/imx-mailbox.c b/drivers/mailbox/imx-mailbox.c
index bc51bd3c1999..6c6875dd30e7 100644
--- a/drivers/mailbox/imx-mailbox.c
+++ b/drivers/mailbox/imx-mailbox.c
@@ -282,6 +282,7 @@  static irqreturn_t imx_mu_isr(int irq, void *p)
 			(ctrl & IMX_MU_xCR_GIEn(priv->dcfg->type, cp->idx));
 		break;
 	default:
+		val = 0;
 		break;
 	}