soc/tegra: fuse: Drop Kconfig dependency on TEGRA20_APB_DMA
authorDmitry Osipenko <digetx@gmail.com>
Wed, 23 Sep 2020 00:34:21 +0000 (03:34 +0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 26 Oct 2022 10:35:00 +0000 (12:35 +0200)
commit7247a1d7a46ae9dbb12fd82947ae6497824a38d4
treef8c7d134812878a04b3b6d58874d07d58fae2648
parent4f7892f2428179183b918322c930a87d61976ee3
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 <fazilyildiran@gmail.com>
Link: https://bugzilla.kernel.org/show_bug.cgi?id=209301
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/soc/tegra/Kconfig