From: Amitoj Kaur Chawla <amitoj1606@gmail.com>
To: mchehab@osg.samsung.com, linux-media@vger.kernel.org,
linux-kernel@vger.kernel.org
Cc: julia.lawall@lip6.fr
Subject: [PATCH] saa7164: Replace if and BUG with BUG_ON
Date: Sat, 28 May 2016 22:13:39 +0530 [thread overview]
Message-ID: <20160528164339.GA31143@amitoj-Inspiron-3542> (raw)
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>
---
drivers/media/pci/saa7164/saa7164-encoder.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/media/pci/saa7164/saa7164-encoder.c b/drivers/media/pci/saa7164/saa7164-encoder.c
index 1b184c3..32a353d 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)
--
1.9.1
reply other threads:[~2016-05-28 16:43 UTC|newest]
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