[PATCH] staging: olpc_dcon: Fix coding style issue caught by checkpatch.pl related to function name in debug print

[vergilzhang]

Replace hard-coded function names in strings with "%s", __func__
    in the olpc_dcon.c file. Issue found by checkpatch.pl.

Signed-off-by: vergilzhang <zhang_shurong at foxmail.com>
---
 drivers/staging/olpc_dcon/olpc_dcon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/olpc_dcon/olpc_dcon.c b/drivers/staging/olpc_dcon/olpc_dcon.c
index f7f3a78..429ca58 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon.c
@@ -456,7 +456,7 @@ static ssize_t dcon_freeze_store(struct device *dev,
 	if (ret)
 		return ret;
 
-	pr_info("dcon_freeze_store: %lu\n", output);
+	pr_info("%s: %lu\n",__func__, output);
 
 	switch (output) {
 	case 0:
-- 
2.7.4