firmware: qcom-scm: Fix QCOM_SCM configuration
authorHe Ying <heying24@huawei.com>
Tue, 6 Apr 2021 09:42:00 +0000 (05:42 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 10 Apr 2021 09:01:19 +0000 (11:01 +0200)
commit2954a6f12f250890ec2433cec03ba92784d613e8
tree0c36200bf23f49be3885cb9fbb495205a0e62b09
parent0d5cf954656387a595a8d5bb7e376f31829aae4d
firmware: qcom-scm: Fix QCOM_SCM configuration

When CONFIG_QCOM_SCM is y and CONFIG_HAVE_ARM_SMCCC
is not set, compiling errors are encountered as follows:

drivers/firmware/qcom_scm-smc.o: In function `__scm_smc_do_quirk':
qcom_scm-smc.c:(.text+0x36): undefined reference to `__arm_smccc_smc'
drivers/firmware/qcom_scm-legacy.o: In function `scm_legacy_call':
qcom_scm-legacy.c:(.text+0xe2): undefined reference to `__arm_smccc_smc'
drivers/firmware/qcom_scm-legacy.o: In function `scm_legacy_call_atomic':
qcom_scm-legacy.c:(.text+0x1f0): undefined reference to `__arm_smccc_smc'

Note that __arm_smccc_smc is defined when HAVE_ARM_SMCCC is y.
So add dependency on HAVE_ARM_SMCCC in QCOM_SCM configuration.

Fixes: 916f743da354 ("firmware: qcom: scm: Move the scm driver to drivers/firmware")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: He Ying <heying24@huawei.com>
Link: https://lore.kernel.org/r/20210406094200.60952-1-heying24@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/firmware/Kconfig