From: Andy Gross <andy.gross@linaro.org>
Date: Wed, 29 Jun 2016 20:28:29 +0000 (-0500)
Subject: firmware: qcom_scm: Add missing is_available API
X-Git-Tag: v4.8-rc1~67^2~2^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=72d43419400f31d9eb634466446e3ceddce30be7;p=thirdparty%2Flinux.git

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@linaro.org>
---

diff --git a/drivers/firmware/qcom_scm.c b/drivers/firmware/qcom_scm.c
index 84330c5f05d0b..89c3775fb69bc 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)
 {