Re: [PATCH 06/11] staging: fsl-mc: make fsl_mc_is_root_dprc() global

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On 22/06/16 23:40, Stuart Yoder wrote:
make fsl_mc_is_root_dprc() global so that the dprc driver
can use it

Signed-off-by: Stuart Yoder <stuart.yoder@xxxxxxx>
---
  drivers/staging/fsl-mc/bus/mc-bus.c | 28 +++++++++++++---------------
  drivers/staging/fsl-mc/include/mc.h |  2 ++
  2 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/staging/fsl-mc/bus/mc-bus.c b/drivers/staging/fsl-mc/bus/mc-bus.c
index e975adc..a49186e 100644
--- a/drivers/staging/fsl-mc/bus/mc-bus.c
+++ b/drivers/staging/fsl-mc/bus/mc-bus.c
@@ -24,8 +24,6 @@

  static struct kmem_cache *mc_dev_cache;

-static bool fsl_mc_is_root_dprc(struct device *dev);
-
  /**
   * fsl_mc_bus_match - device to driver matching callback
   * @dev: the MC object device structure to match against
@@ -247,19 +245,6 @@ static void fsl_mc_get_root_dprc(struct device *dev,
  	}
  }

-/**
- * fsl_mc_is_root_dprc - function to check if a given device is a root dprc
- */
-static bool fsl_mc_is_root_dprc(struct device *dev)
-{
-	struct device *root_dprc_dev;
-
-	fsl_mc_get_root_dprc(dev, &root_dprc_dev);
-	if (!root_dprc_dev)
-		return false;
-	return dev == root_dprc_dev;
-}
-
  static int get_dprc_attr(struct fsl_mc_io *mc_io,
  			 int container_id, struct dprc_attributes *attr)
  {
@@ -424,6 +409,19 @@ error_cleanup_regions:
  }

  /**
+ * fsl_mc_is_root_dprc - function to check if a given device is a root dprc
+ */
+bool fsl_mc_is_root_dprc(struct device *dev)
+{
+	struct device *root_dprc_dev;
+
+	fsl_mc_get_root_dprc(dev, &root_dprc_dev);
+	if (!root_dprc_dev)
+		return false;
+	return dev == root_dprc_dev;
+}
+
+/**

Is there any reason why apart from deleting "static" you move fsl_mc_is_root to a different line?

Regards,
Matthias

   * Add a newly discovered MC object device to be visible in Linux
   */
  int fsl_mc_device_add(struct dprc_obj_desc *obj_desc,
diff --git a/drivers/staging/fsl-mc/include/mc.h b/drivers/staging/fsl-mc/include/mc.h
index a9a9d23..853cbf3 100644
--- a/drivers/staging/fsl-mc/include/mc.h
+++ b/drivers/staging/fsl-mc/include/mc.h
@@ -207,6 +207,8 @@ int __must_check fsl_mc_allocate_irqs(struct fsl_mc_device *mc_dev);

  void fsl_mc_free_irqs(struct fsl_mc_device *mc_dev);

+bool fsl_mc_is_root_dprc(struct device *dev);
+
  extern struct bus_type fsl_mc_bus_type;

  #endif /* _FSL_MC_H_ */


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