linux-kernel - [PATCH 5.8 480/633] soc: xilinx: Fix error code in zynqmp_pm

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Date:   Tue, 27 Oct 2020 14:53:43 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Dan Carpenter <dan.carpenter@...cle.com>,
        Michal Simek <michal.simek@...inx.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.8 480/633] soc: xilinx: Fix error code in zynqmp_pm_probe()

From: Dan Carpenter <dan.carpenter@...cle.com>

[ Upstream commit a6f2f0fdc73aacc6e10ae48ae78634dba26702d4 ]

This should be returning PTR_ERR() but it returns IS_ERR() instead.

Fixes: ffdbae28d9d1 ("drivers: soc: xilinx: Use mailbox IPI callback")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
Reviewed-by: Michal Simek <michal.simek@...inx.com>
Signed-off-by: Michal Simek <michal.simek@...inx.com>
Link: https://lore.kernel.org/r/20200605110020.GA978434@mwanda
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/soc/xilinx/zynqmp_power.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/xilinx/zynqmp_power.c b/drivers/soc/xilinx/zynqmp_power.c
index 31ff49fcd078b..c556623dae024 100644
--- a/drivers/soc/xilinx/zynqmp_power.c
+++ b/drivers/soc/xilinx/zynqmp_power.c
@@ -205,7 +205,7 @@ static int zynqmp_pm_probe(struct platform_device *pdev)
 		rx_chan = mbox_request_channel_byname(client, "rx");
 		if (IS_ERR(rx_chan)) {
 			dev_err(&pdev->dev, "Failed to request rx channel\n");
-			return IS_ERR(rx_chan);
+			return PTR_ERR(rx_chan);
 		}
 	} else if (of_find_property(pdev->dev.of_node, "interrupts", NULL)) {
 		irq = platform_get_irq(pdev, 0);
-- 
2.25.1