These local symbols are used only in this file.
Fix the following sparse warnings:
drivers/nfc/nfcsim.c:63:25: warning: symbol 'wq' was not declared. Should it be static?
drivers/nfc/nfcsim.c:484:12: warning: symbol 'nfcsim_init' was not declared. Should it be static?
drivers/nfc/nfcsim.c:525:13: warning: symbol 'nfcsim_exit' was not declared. Should it be static?
Signed-off-by: Jingoo Han <jg1.han@xxxxxxxxxxx>
---
drivers/nfc/nfcsim.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/nfc/nfcsim.c b/drivers/nfc/nfcsim.c
index c5c30fb..9a53f13 100644
--- a/drivers/nfc/nfcsim.c
+++ b/drivers/nfc/nfcsim.c
@@ -60,7 +60,7 @@ struct nfcsim {
static struct nfcsim *dev0;
static struct nfcsim *dev1;
-struct workqueue_struct *wq;
+static struct workqueue_struct *wq;
static void nfcsim_cleanup_dev(struct nfcsim *dev, u8 shutdown)
{
@@ -481,7 +481,7 @@ static void nfcsim_free_device(struct nfcsim *dev)
kfree(dev);
}
-int __init nfcsim_init(void)
+static int __init nfcsim_init(void)
{
int rc;
@@ -522,7 +522,7 @@ exit:
return rc;
}
-void __exit nfcsim_exit(void)
+static void __exit nfcsim_exit(void)
{
nfcsim_cleanup_dev(dev0, 1);
nfcsim_cleanup_dev(dev1, 1);
--
1.7.10.4
--
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