From: Dmitry Osipenko Date: Wed, 23 Sep 2020 00:34:21 +0000 (+0300) Subject: soc/tegra: fuse: Drop Kconfig dependency on TEGRA20_APB_DMA X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=7247a1d7a46ae9dbb12fd82947ae6497824a38d4;p=linux.git soc/tegra: fuse: Drop Kconfig dependency on TEGRA20_APB_DMA [ Upstream commit 2254182807fc09ba9dec9a42ef239e373796f1b2 ] The DMA subsystem could be entirely disabled in Kconfig and then the TEGRA20_APB_DMA option isn't available too. Hence kernel configuration fails if DMADEVICES Kconfig option is disabled due to the unsatisfiable dependency. The FUSE driver isn't a critical driver and currently it only provides NVMEM interface to userspace which isn't known to be widely used, and thus, it's fine if FUSE driver fails to load. Let's remove the erroneous Kconfig dependency and let the FUSE driver to fail the probing if DMA is unavailable. Fixes: 19d41e5e9c68 ("soc/tegra: fuse: Add APB DMA dependency for Tegra20") Reported-by: Necip Fazil Yildiran Link: https://bugzilla.kernel.org/show_bug.cgi?id=209301 Signed-off-by: Dmitry Osipenko Signed-off-by: Sasha Levin --- diff --git a/drivers/soc/tegra/Kconfig b/drivers/soc/tegra/Kconfig index 8b53ed1cc67ec..1224e1c8c2c92 100644 --- a/drivers/soc/tegra/Kconfig +++ b/drivers/soc/tegra/Kconfig @@ -136,7 +136,6 @@ config SOC_TEGRA_FUSE def_bool y depends on ARCH_TEGRA select SOC_BUS - select TEGRA20_APB_DMA if ARCH_TEGRA_2x_SOC config SOC_TEGRA_FLOWCTRL bool