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Subject[PATCH V2 3/3] arm_scpi: Rev last modify to support acpi
Rev last modify to support acpi

Signed-off-by: Wang Honghui <honghui.wang@ucas.com.cn>
---
drivers/firmware/arm_scpi.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/drivers/firmware/arm_scpi.c b/drivers/firmware/arm_scpi.c
index e2e90dcc38bd..aca0a9780c12 100644
--- a/drivers/firmware/arm_scpi.c
+++ b/drivers/firmware/arm_scpi.c
@@ -908,7 +908,9 @@ static const struct of_device_id shmem_of_match[] __maybe_unused = {
{ }
};

+#ifdef CONFIG_PHYTIUM_MBOX
extern struct mbox_chan *phytium_mbox_request_channel(struct mbox_client *cl);
+#endif

static int scpi_probe(struct platform_device *pdev)
{
@@ -1047,6 +1049,7 @@ static int scpi_probe(struct platform_device *pdev)

ret = scpi_alloc_xfer_list(dev, pchan);

+#ifdef phytium_mbox_request_channel
if (!ret) {
pchan->chan = phytium_mbox_request_channel(cl);

@@ -1058,6 +1061,7 @@ static int scpi_probe(struct platform_device *pdev)
dev_err(dev, "failed to get channel%d err %d\n",
idx, ret);
}
+#endif

return ret;
}
--
2.34.1
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