Linux SPI subsystem development
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From: Johan Hovold <johan@kernel.org>
To: Mark Brown <broonie@kernel.org>
Cc: Eddie James <eajames@linux.ibm.com>,
	Yang Shen <shenyang39@huawei.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org,
	Johan Hovold <johan@kernel.org>
Subject: [PATCH 12/12] spi: xlp: switch to managed controller allocation
Date: Mon, 11 May 2026 17:04:08 +0200	[thread overview]
Message-ID: <20260511150408.796155-13-johan@kernel.org> (raw)
In-Reply-To: <20260511150408.796155-1-johan@kernel.org>

Switch to device managed controller allocation for consistency and to
simplify error handling.

Signed-off-by: Johan Hovold <johan@kernel.org>
---
 drivers/spi/spi-xlp.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/spi/spi-xlp.c b/drivers/spi/spi-xlp.c
index be8bbe1cbba3..d014955e6d4b 100644
--- a/drivers/spi/spi-xlp.c
+++ b/drivers/spi/spi-xlp.c
@@ -398,7 +398,7 @@ static int xlp_spi_probe(struct platform_device *pdev)
 
 	xspi->spi_clk = clk_get_rate(clk);
 
-	host = spi_alloc_host(&pdev->dev, 0);
+	host = devm_spi_alloc_host(&pdev->dev, 0);
 	if (!host) {
 		dev_err(&pdev->dev, "could not alloc host\n");
 		return -ENOMEM;
@@ -418,7 +418,6 @@ static int xlp_spi_probe(struct platform_device *pdev)
 	err = devm_spi_register_controller(&pdev->dev, host);
 	if (err) {
 		dev_err(&pdev->dev, "spi register host failed!\n");
-		spi_controller_put(host);
 		return err;
 	}
 
-- 
2.53.0


      parent reply	other threads:[~2026-05-11 15:04 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-11 15:03 [PATCH 00/12] spi: switch to managed controller allocation (part 3/3) Johan Hovold
2026-05-11 15:03 ` [PATCH 01/12] spi: altera-platform: switch to managed controller allocation Johan Hovold
2026-05-11 15:03 ` [PATCH 02/12] spi: armada-3700: " Johan Hovold
2026-05-11 15:03 ` [PATCH 03/12] spi: clps711x: " Johan Hovold
2026-05-11 15:04 ` [PATCH 04/12] spi: falcon: " Johan Hovold
2026-05-11 15:04 ` [PATCH 05/12] spi: fsi: " Johan Hovold
2026-05-11 15:04 ` [PATCH 06/12] spi: hisi-sfc-v3xx: " Johan Hovold
2026-05-11 15:04 ` [PATCH 07/12] spi: jcore: " Johan Hovold
2026-05-11 15:04 ` [PATCH 08/12] spi: lp8841-rtc: " Johan Hovold
2026-05-11 15:04 ` [PATCH 09/12] spi: lp8841-rtc: drop unused ifdef Johan Hovold
2026-05-11 15:04 ` [PATCH 10/12] spi: meson-spifc: switch to managed controller allocation Johan Hovold
2026-05-11 15:04 ` [PATCH 11/12] spi: mux: " Johan Hovold
2026-05-11 15:04 ` Johan Hovold [this message]

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