linux-kernel - [PATCH] mailbox: arm_mhuv3: Remove no_free_ptr() to maintain the original form of the pointer

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Message-Id: <20250811082536.377896-1-liaoyuanhong@vivo.com>
Date: Mon, 11 Aug 2025 16:25:36 +0800
From: Liao Yuanhong <liaoyuanhong@...o.com>
To: Sudeep Holla <sudeep.holla@....com>,
	Cristian Marussi <cristian.marussi@....com>,
	Jassi Brar <jassisinghbrar@...il.com>,
	linux-kernel@...r.kernel.org (open list:MAILBOX ARM MHUv3),
	linux-arm-kernel@...ts.infradead.org (moderated list:MAILBOX ARM MHUv3)
Cc: Liao Yuanhong <liaoyuanhong@...o.com>
Subject: [PATCH] mailbox: arm_mhuv3: Remove no_free_ptr() to maintain the original form of the pointer

Remove no_free_ptr() to ensure PTR_ERR() consistently retrieves the correct
error code.

Signed-off-by: Liao Yuanhong <liaoyuanhong@...o.com>
---
 drivers/mailbox/arm_mhuv3.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/arm_mhuv3.c b/drivers/mailbox/arm_mhuv3.c
index b97e79a5870f..0910da67f8a1 100644
--- a/drivers/mailbox/arm_mhuv3.c
+++ b/drivers/mailbox/arm_mhuv3.c
@@ -945,7 +945,7 @@ static irqreturn_t mhuv3_mbx_comb_interrupt(int irq, void *arg)
 			if (IS_ERR(data)) {
 				dev_err(dev,
 					"Failed to read in-band data. err:%ld\n",
-					PTR_ERR(no_free_ptr(data)));
+					PTR_ERR(data));
 				goto rx_ack;
 			}
 		}
-- 
2.34.1