linux-kernel - [PATCH] firmware: qcom_scm: Add missing is

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Date:	Wed, 29 Jun 2016 15:35:00 -0500
From:	Andy Gross <andy.gross@...aro.org>
To:	linux-arm-msm@...r.kernel.org
Cc:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>,
	Bjorn Andersson <bjorn.andersson@...aro.org>,
	Stephen Boyd <sboyd@...eaurora.org>,
	Andy Gross <andy.gross@...aro.org>
Subject: [PATCH] firmware: qcom_scm: Add missing is_available API

Add back function that was dropped when reworking the SCM code.

Signed-off-by: Andy Gross <andy.gross@...aro.org>
---
 drivers/firmware/qcom_scm.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index 84330c5..89c3775 100644
--- a/drivers/firmware/qcom_scm.c
+++ b/drivers/firmware/qcom_scm.c
@@ -308,6 +308,14 @@ static const struct reset_control_ops qcom_scm_pas_reset_ops = {
 	.deassert = qcom_scm_pas_reset_deassert,
 };
 
+/**
+ * qcom_scm_is_available() - Checks if SCM is available
+ */
+bool qcom_scm_is_available(void)
+{
+	return !!__scm;
+}
+EXPORT_SYMBOL(qcom_scm_is_available);
 
 static int qcom_scm_probe(struct platform_device *pdev)
 {
-- 
1.9.1