From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Fri, 5 Jun 2020 11:00:20 +0000 (+0300)
Subject: soc: xilinx: Fix error code in zynqmp_pm_probe()
X-Git-Tag: v5.9.2~175
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=c3f29079ac2a8736cf9ecf7bc62982ef2b7603c4;p=users%2Fdwmw2%2Flinux.git

soc: xilinx: Fix error code in zynqmp_pm_probe()

[ 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@oracle.com>
Reviewed-by: Michal Simek <michal.simek@xilinx.com>
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
Link: https://lore.kernel.org/r/20200605110020.GA978434@mwanda
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

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);