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Necip Fazil Yildiran cfb88ce0cb Input: resistive-adc-touch - fix kconfig dependency on IIO_BUFFER
[ Upstream commit 676650d007e06fddcf3fe38238251d71bd179641 ]

When TOUCHSCREEN_ADC is enabled and IIO_BUFFER is disabled, it results
in the following Kbuild warning:

WARNING: unmet direct dependencies detected for IIO_BUFFER_CB
  Depends on [n]: IIO [=y] && IIO_BUFFER [=n]
  Selected by [y]:
  - TOUCHSCREEN_ADC [=y] && !UML && INPUT [=y] && INPUT_TOUCHSCREEN [=y] && IIO [=y]

The reason is that TOUCHSCREEN_ADC selects IIO_BUFFER_CB without depending
on or selecting IIO_BUFFER while IIO_BUFFER_CB depends on IIO_BUFFER. This
can also fail building the kernel.

Honor the kconfig dependency to remove unmet direct dependency warnings
and avoid any potential build failures.

Fixes: aa132ffb6b0a ("input: touchscreen: resistive-adc-touch: add generic resistive ADC touchscreen")
Signed-off-by: Necip Fazil Yildiran <fazilyildiran@gmail.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Link: https://lore.kernel.org/r/20201102221504.541279-1-fazilyildiran@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2021-03-16 16:41:16 +08:00
Documentation powerpc/64s: flush L1D after user accesses 2021-03-16 16:41:00 +08:00
LICENSES Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
arch ARM: dts: imx50-evk: Fix the chip select 1 IOMUX 2021-03-16 16:41:15 +08:00
block blk-cgroup: Pre-allocate tree node on blkg_conf_prep 2021-03-16 16:40:25 +08:00
certs Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
crypto crypto: algif_skcipher - EBUSY on aio should be an error 2021-03-16 16:38:24 +08:00
drivers Input: resistive-adc-touch - fix kconfig dependency on IIO_BUFFER 2021-03-16 16:41:16 +08:00
fs gfs2: fix possible reference leak in gfs2_check_blk_type 2021-03-16 16:41:11 +08:00
include swiotlb: using SIZE_MAX needs limits.h included 2021-03-16 16:41:15 +08:00
init printk: reduce LOG_BUF_SHIFT range for H8300 2021-03-16 16:39:45 +08:00
ipc ipc/util.c: sysvipc_find_ipc() incorrectly updates position index 2021-03-16 16:27:51 +08:00
kernel arm64: smp: Tell RCU about CPUs that fail to come online 2021-03-16 16:41:11 +08:00
lib random32: make prandom_u32() output unpredictable 2021-03-16 16:40:40 +08:00
mm page_frag: Recover from memory pressure 2021-03-16 16:41:08 +08:00
net net/ncsi: Fix netlink registration 2021-03-16 16:41:09 +08:00
package config/arm64: OPEN CONFIG_PSI and phytium configs 2021-03-16 11:02:59 +08:00
samples samples/bpf: Fix possible deadlock in xdpsock 2021-03-16 16:39:46 +08:00
scripts scripts/setlocalversion: make git describe output more reliable 2021-03-16 16:39:28 +08:00
security selinux: Fix error return code in sel_ib_pkey_sid_slow() 2021-03-16 16:40:55 +08:00
sound ALSA: hda: Reinstate runtime_allow() for all hda controllers 2021-03-16 16:40:42 +08:00
tools selftests: kvm: Fix the segment descriptor layout to match the actual layout 2021-03-16 16:41:10 +08:00
usr Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
virt KVM: arm64: ARM_SMCCC_ARCH_WORKAROUND_1 doesn't return SMCCC_RET_NOT_REQUIRED 2021-03-16 16:40:40 +08:00
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Kconfig Init Repo base on linux 5.4.32 long term, and add base tlinux kernel interfaces. 2021-03-16 11:01:34 +08:00
MAINTAINERS Documentation/llvm: add documentation on building w/ Clang/LLVM 2021-03-16 16:34:24 +08:00
Makefile kbuild: fix broken builds because of GZIP,BZIP2,LZOP variables 2021-03-16 16:35:20 +08:00
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Tencent Linux Kernel 4.0