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authorArnd Bergmann <arnd@arndb.de>2019-07-08 14:42:51 +0200
committerBjorn Andersson <bjorn.andersson@linaro.org>2019-07-08 07:05:50 -0700
commit93f1d3e4b59cf2e7ef31eaf1131480897b040e97 (patch)
tree64402f3a8da4b2f8193ae7641eb24033dbe87667 /drivers/remoteproc
parentf1d72c55d94e6ae2f612043f2117b6ad1c82e137 (diff)
downloadlinux-93f1d3e4b59cf2e7ef31eaf1131480897b040e97.tar.gz
remoteproc: stm32: fix building without ARM SMCC
When compile testing this driver without SMCC support enabled, we get a link error: drivers/remoteproc/stm32_rproc.o: In function `stm32_rproc_start': stm32_rproc.c:(.text+0x776): undefined reference to `__arm_smccc_smc' drivers/remoteproc/stm32_rproc.o: In function `stm32_rproc_stop': stm32_rproc.c:(.text+0x92c): undefined reference to `__arm_smccc_smc' Make the actual call to arm_smccc_smc conditional on the Kconfig symbol controlling its implementation. Fixes: 13140de09cc2 ("remoteproc: stm32: add an ST stm32_rproc driver") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/stm32_rproc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index e83077b9ebf5..e2da7198b65f 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -344,7 +344,7 @@ static int stm32_rproc_set_hold_boot(struct rproc *rproc, bool hold)
val = hold ? HOLD_BOOT : RELEASE_BOOT;
- if (ddata->secured_soc) {
+ if (IS_ENABLED(CONFIG_HAVE_ARM_SMCCC) && ddata->secured_soc) {
arm_smccc_smc(STM32_SMC_RCC, STM32_SMC_REG_WRITE,
hold_boot.reg, val, 0, 0, 0, 0, &smc_res);
err = smc_res.a0;