mailbox: Add HAS_DMA Kconfig dependency to BCM_PDC_MBOX
Add HAS_DMA Kconfig dependency to BCM_PDC_MBOX to avoid link
error on some platforms.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Rob Rice <rrice@broadcom.com>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index 97c3729..7817d40 100644
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig
@@ -127,6 +127,7 @@
config BCM_PDC_MBOX
tristate "Broadcom PDC Mailbox"
depends on ARM64 || COMPILE_TEST
+ depends on HAS_DMA
default ARCH_BCM_IPROC
help
Mailbox implementation for the Broadcom PDC ring manager,