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Message-ID: <20240923040015.3009329-4-ruanjinjie@huawei.com>
Date: Mon, 23 Sep 2024 12:00:15 +0800
From: Jinjie Ruan <ruanjinjie@...wei.com>
To: <broonie@...nel.org>, <shawnguo@...nel.org>, <s.hauer@...gutronix.de>,
<kernel@...gutronix.de>, <festevam@...il.com>,
<shubhrajyoti.datta@...inx.com>, <srinivas.goud@....com>,
<linux-spi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<imx@...ts.linux.dev>, <linux-arm-kernel@...ts.infradead.org>
CC: <ruanjinjie@...wei.com>
Subject: [PATCH 3/3] spi: spi-cadence: Fix missing spi_controller_is_target() check
The spi_controller_is_target() check is missing for pm_runtime_disable()
in cdns_spi_remove(), add it.
Fixes: b1b90514eaa3 ("spi: spi-cadence: Add support for Slave mode")
Signed-off-by: Jinjie Ruan <ruanjinjie@...wei.com>
---
drivers/spi/spi-cadence.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/spi/spi-cadence.c b/drivers/spi/spi-cadence.c
index 087e748d9cc9..3c87d2bf786a 100644
--- a/drivers/spi/spi-cadence.c
+++ b/drivers/spi/spi-cadence.c
@@ -701,8 +701,10 @@ static void cdns_spi_remove(struct platform_device *pdev)
cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE);
- pm_runtime_disable(&pdev->dev);
- pm_runtime_set_suspended(&pdev->dev);
+ if (!spi_controller_is_target(ctlr)) {
+ pm_runtime_disable(&pdev->dev);
+ pm_runtime_set_suspended(&pdev->dev);
+ }
spi_unregister_controller(ctlr);
}
--
2.34.1
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