mailbox: Build Broadcom FlexRM driver as loadable module for iProc SOCs

By default, we build Broadcom FlexRM driver as loadable module for
iProc SOCs so that kernel image is little smaller and we load FlexRM
driver only when required.

Signed-off-by: Anup Patel <anup.patel@broadcom.com>
Reviewed-by: Scott Branden <scott.branden@broadcom.com>
Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>

diff --git a/drivers/mailbox/Kconfig b/drivers/mailbox/Kconfig
index 3161f23..ba2f152 100644 (file)
--- a/drivers/mailbox/Kconfig
+++ b/drivers/mailbox/Kconfig
@@ -166,7 +166,7 @@ config BCM_FLEXRM_MBOX
        depends on ARCH_BCM_IPROC || COMPILE_TEST
        depends on HAS_DMA
        select GENERIC_MSI_IRQ_DOMAIN
-       default ARCH_BCM_IPROC
+       default m if ARCH_BCM_IPROC
        help
          Mailbox implementation of the Broadcom FlexRM ring manager,
          which provides access to various offload engines on Broadcom