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Mon, 07 Sep 2026 05:35:48 -0700 (PDT) From: Felix Gu Date: Mon, 07 Sep 2026 20:35:45 +0800 Subject: [PATCH] spi: ar934x: Convert to devm_spi_register_controller() Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260907-ar934x-v1-1-71327eb482bc@gmail.com> X-B4-Tracking: v=1; b=H4sIAAAAAAAC/6tWKk4tykwtVrJSqFYqSi3LLM7MzwNyDHUUlJIzE vPSU3UzU4B8JSMDIzMDSwNz3cQiS2OTCl3DNBNTw6TUZAsjixQloOKCotS0zAqwQdGxEH5xaVJ WanIJSLdSbS0AOySnrGoAAAA= X-Change-ID: 20260907-ar934x-1f451bec828d To: Mark Brown Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Felix Gu X-Mailer: b4 0.16.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1788784547; l=1498; i=ustc.gu@gmail.com; h=from:subject:message-id; bh=BLhbselfkKqOBVWiP4lT6W58q9Wfhi9f6WUsewOl1Xo=; b=HpJj81hqivICkbzn4O2Jkitr7MIqfrmBY13a8xfPgwUVZwkfP2wAlwFAARIC55NvKobTj0KOn 5BHe3sj/jfNAPzKcJyCL3aC4oVEgf2lQ2e6368jSy5Eamj5tteukaXL X-Developer-Key: i=ustc.gu@gmail.com; a=ed25519; pk=fjUXwmjchVN7Ja6KGP55IXOzFeCl9edaHoQIEUA+/hw= Switch to devm_spi_register_controller() and drop the unneeded .remove callback and dev_set_drvdata(). Signed-off-by: Felix Gu --- drivers/spi/spi-ar934x.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/drivers/spi/spi-ar934x.c b/drivers/spi/spi-ar934x.c index 2210186feab8..01e51a30591d 100644 --- a/drivers/spi/spi-ar934x.c +++ b/drivers/spi/spi-ar934x.c @@ -197,23 +197,13 @@ static int ar934x_spi_probe(struct platform_device *pdev) SPI_BPW_MASK(16) | SPI_BPW_MASK(8); ctlr->num_chipselect = 3; - dev_set_drvdata(&pdev->dev, ctlr); - sp = spi_controller_get_devdata(ctlr); sp->base = base; sp->clk = clk; sp->clk_freq = clk_get_rate(clk); sp->ctlr = ctlr; - return spi_register_controller(ctlr); -} - -static void ar934x_spi_remove(struct platform_device *pdev) -{ - struct spi_controller *ctlr; - - ctlr = dev_get_drvdata(&pdev->dev); - spi_unregister_controller(ctlr); + return devm_spi_register_controller(&pdev->dev, ctlr); } static struct platform_driver ar934x_spi_driver = { @@ -222,7 +212,6 @@ static struct platform_driver ar934x_spi_driver = { .of_match_table = ar934x_spi_match, }, .probe = ar934x_spi_probe, - .remove = ar934x_spi_remove, }; module_platform_driver(ar934x_spi_driver); --- base-commit: 9d80aa4617b32f5054c5aa471d06b66704854935 change-id: 20260907-ar934x-1f451bec828d Best regards, -- Felix Gu