From: Amitoj Kaur Chawla <amitoj1606@gmail.com>
Date: Sat, 28 May 2016 16:43:39 +0000 (-0300)
Subject: [media] saa7164: Replace if and BUG with BUG_ON
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=2aefee05aac042b519aa05612fe47ff391a1137a;p=linux-beck.git

[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 1b184c39ba97..32a353d162e7 100644
--- 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)