drivers/misc/carma/carma-fpga.c: use PTR_ERR_OR_ZERO

replace IS_ERR/PTR_ERR

Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/misc/carma/carma-fpga.c b/drivers/misc/carma/carma-fpga.c
index 14d90eae605b..55e913b7eb11 100644
--- a/drivers/misc/carma/carma-fpga.c
+++ b/drivers/misc/carma/carma-fpga.c
@@ -954,10 +954,7 @@ static int data_debugfs_init(struct fpga_device *priv)
 {
         priv->dbg_entry = debugfs_create_file(drv_name, S_IRUGO, NULL, priv,
                                               &data_debug_fops);
-        if (IS_ERR(priv->dbg_entry))
-                return PTR_ERR(priv->dbg_entry);
-
-        return 0;
+        return PTR_ERR_OR_ZERO(priv->dbg_entry);
 }
 
 static void data_debugfs_exit(struct fpga_device *priv)