[media] saa7164: Replace if and BUG with BUG_ON

Replace if condition and BUG() with a BUG_ON having the conditional
expression of the if statement as argument.

The Coccinelle semantic patch used to make this change is as follows:
@@ expression E,f; @@

(
  if (<+... f(...) ...+>) { BUG(); }
|
- if (E) { BUG(); }
+ BUG_ON(E);
)

Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index 1b184c3..32a353d 100644 (file)
--- a/drivers/media/pci/saa7164/saa7164-encoder.c
+++ b/drivers/media/pci/saa7164/saa7164-encoder.c
@@ -1022,8 +1022,7 @@ int saa7164_encoder_register(struct saa7164_port *port)
 
        dprintk(DBGLVL_ENC, "%s()\n", __func__);
 
-       if (port->type != SAA7164_MPEG_ENCODER)
-               BUG();
+       BUG_ON(port->type != SAA7164_MPEG_ENCODER);
 
        /* Sanity check that the PCI configuration space is active */
        if (port->hwcfg.BARLocation == 0) {
@@ -1151,8 +1150,7 @@ void saa7164_encoder_unregister(struct saa7164_port *port)
 
        dprintk(DBGLVL_ENC, "%s(port=%d)\n", __func__, port->nr);
 
-       if (port->type != SAA7164_MPEG_ENCODER)
-               BUG();
+       BUG_ON(port->type != SAA7164_MPEG_ENCODER);
 
        if (port->v4l_device) {
                if (port->v4l_device->minor != -1)