From: Arron Wang <arron.wang@intel.com>
Date: Fri, 23 Aug 2013 08:02:08 +0000 (+0800)
Subject: NFC: Export nfc_find_se()
X-Git-Tag: firefly_0821_release~176^2~4570^2~3^2^2~361^2~39
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d8eb18eecaf358e37f4941c2b8cba3c4b8122b7f;p=firefly-linux-kernel-4.4.55.git

NFC: Export nfc_find_se()

This will be needed by all NFC driver implementing the SE ops.

Signed-off-by: Arron Wang <arron.wang@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
---

diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index f68ee68e4e3e..e34859423105 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -243,5 +243,6 @@ void nfc_driver_failure(struct nfc_dev *dev, int err);
 
 int nfc_add_se(struct nfc_dev *dev, u32 se_idx, u16 type);
 int nfc_remove_se(struct nfc_dev *dev, u32 se_idx);
+struct nfc_se *nfc_find_se(struct nfc_dev *dev, u32 se_idx);
 
 #endif /* __NET_NFC_H */
diff --git a/net/nfc/core.c b/net/nfc/core.c
index e92923cf3e03..269ffc5288d0 100644
--- a/net/nfc/core.c
+++ b/net/nfc/core.c
@@ -536,7 +536,7 @@ error:
 	return rc;
 }
 
-static struct nfc_se *find_se(struct nfc_dev *dev, u32 se_idx)
+struct nfc_se *nfc_find_se(struct nfc_dev *dev, u32 se_idx)
 {
 	struct nfc_se *se, *n;
 
@@ -546,6 +546,7 @@ static struct nfc_se *find_se(struct nfc_dev *dev, u32 se_idx)
 
 	return NULL;
 }
+EXPORT_SYMBOL(nfc_find_se);
 
 int nfc_enable_se(struct nfc_dev *dev, u32 se_idx)
 {
@@ -577,7 +578,7 @@ int nfc_enable_se(struct nfc_dev *dev, u32 se_idx)
 		goto error;
 	}
 
-	se = find_se(dev, se_idx);
+	se = nfc_find_se(dev, se_idx);
 	if (!se) {
 		rc = -EINVAL;
 		goto error;
@@ -622,7 +623,7 @@ int nfc_disable_se(struct nfc_dev *dev, u32 se_idx)
 		goto error;
 	}
 
-	se = find_se(dev, se_idx);
+	se = nfc_find_se(dev, se_idx);
 	if (!se) {
 		rc = -EINVAL;
 		goto error;
@@ -881,7 +882,7 @@ int nfc_add_se(struct nfc_dev *dev, u32 se_idx, u16 type)
 
 	pr_debug("%s se index %d\n", dev_name(&dev->dev), se_idx);
 
-	se = find_se(dev, se_idx);
+	se = nfc_find_se(dev, se_idx);
 	if (se)
 		return -EALREADY;