From 909f34f2462a99bf876f64c5c61c653213e32fce Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 19 Aug 2024 20:33:48 +0800 Subject: [PATCH 1/2] spi: bcm63xx: Fix module autoloading Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from platform_device_id table. Fixes: 44d8fb30941d ("spi/bcm63xx: move register definitions into the driver") Cc: stable@vger.kernel.org Signed-off-by: Jinjie Ruan Reviewed-by: Jonas Gorski Link: https://patch.msgid.link/20240819123349.4020472-2-ruanjinjie@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spi-bcm63xx.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c index aac41bd05f98..289f8a94980b 100644 --- a/drivers/spi/spi-bcm63xx.c +++ b/drivers/spi/spi-bcm63xx.c @@ -466,6 +466,7 @@ static const struct platform_device_id bcm63xx_spi_dev_match[] = { { }, }; +MODULE_DEVICE_TABLE(platform, bcm63xx_spi_dev_match); static const struct of_device_id bcm63xx_spi_of_match[] = { { .compatible = "brcm,bcm6348-spi", .data = &bcm6348_spi_reg_offsets }, From 265697288ec2160ca84707565d6641d46f69b0ff Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 19 Aug 2024 20:33:49 +0800 Subject: [PATCH 2/2] spi: bcm63xx: Fix missing pm_runtime_disable() The pm_runtime_disable() is missing in the remove function, fix it by using devm_pm_runtime_enable(), so the pm_runtime_disable() in the probe error path can also be removed. Fixes: 2d13f2ff6073 ("spi: bcm63xx-spi: fix pm_runtime") Cc: stable@vger.kernel.org # v5.13+ Signed-off-by: Jinjie Ruan Suggested-by: Jonas Gorski Link: https://patch.msgid.link/20240819123349.4020472-3-ruanjinjie@huawei.com Signed-off-by: Mark Brown --- drivers/spi/spi-bcm63xx.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/spi/spi-bcm63xx.c b/drivers/spi/spi-bcm63xx.c index 289f8a94980b..2fb79701a525 100644 --- a/drivers/spi/spi-bcm63xx.c +++ b/drivers/spi/spi-bcm63xx.c @@ -583,13 +583,15 @@ static int bcm63xx_spi_probe(struct platform_device *pdev) bcm_spi_writeb(bs, SPI_INTR_CLEAR_ALL, SPI_INT_STATUS); - pm_runtime_enable(&pdev->dev); + ret = devm_pm_runtime_enable(&pdev->dev); + if (ret) + goto out_clk_disable; /* register and we are done */ ret = devm_spi_register_controller(dev, host); if (ret) { dev_err(dev, "spi register failed\n"); - goto out_pm_disable; + goto out_clk_disable; } dev_info(dev, "at %pr (irq %d, FIFOs size %d)\n", @@ -597,8 +599,6 @@ static int bcm63xx_spi_probe(struct platform_device *pdev) return 0; -out_pm_disable: - pm_runtime_disable(&pdev->dev); out_clk_disable: clk_disable_unprepare(clk); out_err: