The patch spi: gpio: Look for a device node instead of match
has been applied to the spi tree at https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-5.5 All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 62217f8b084a05dd2d84781a8ca065098df21ec7 Mon Sep 17 00:00:00 2001 From: Stephen Boyd <swb...@chromium.org> Date: Fri, 4 Oct 2019 14:43:32 -0700 Subject: [PATCH] spi: gpio: Look for a device node instead of match This driver doesn't do anything with the match for the device node. The logic is the same as looking to see if a device node exists or not because this driver wouldn't probe unless there is a device node match when the device is created from DT. Just test for the presence of the device node to simplify and avoid referencing a potentially undefined match table when CONFIG_OF=n. Cc: Arnd Bergmann <a...@arndb.de> Cc: Geert Uytterhoeven <ge...@linux-m68k.org> Cc: Mark Brown <broo...@kernel.org> Cc: Rob Herring <robh...@kernel.org> Cc: Frank Rowand <frowand.l...@gmail.com> Cc: <linux-...@vger.kernel.org> Signed-off-by: Stephen Boyd <swb...@chromium.org> Link: https://lore.kernel.org/r/20191004214334.149976-9-swb...@chromium.org Signed-off-by: Mark Brown <broo...@kernel.org> --- drivers/spi/spi-gpio.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/spi/spi-gpio.c b/drivers/spi/spi-gpio.c index 1d3e23ec20a6..42f4d82e9c5a 100644 --- a/drivers/spi/spi-gpio.c +++ b/drivers/spi/spi-gpio.c @@ -362,9 +362,6 @@ static int spi_gpio_probe(struct platform_device *pdev) struct spi_gpio *spi_gpio; struct device *dev = &pdev->dev; struct spi_bitbang *bb; - const struct of_device_id *of_id; - - of_id = of_match_device(spi_gpio_dt_ids, &pdev->dev); master = spi_alloc_master(dev, sizeof(*spi_gpio)); if (!master) @@ -374,7 +371,7 @@ static int spi_gpio_probe(struct platform_device *pdev) if (status) return status; - if (of_id) + if (pdev->dev.of_node) status = spi_gpio_probe_dt(pdev, master); else status = spi_gpio_probe_pdata(pdev, master); -- 2.20.1